16656203421

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{3659}}^1$

素因数の和:3829

約数の個数: 96

約数和(自身を含む): 29543754240

約数和(自身を除く): 12887550819

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 81, 99, 117, 131, 143, 243, 297, 351, 393, 429, 891, 1053, 1179, 1287, 1441, 1703, 2673, 3159, 3537, 3659, 3861, 4323, 5109, 10611, 10977, 11583, 12969, 15327, 18733, 31833, 32931, 34749, 38907, 40249, 45981, 47567, 56199, 98793, 116721, 120747, 137943, 142701, 168597, 296379, 350163, 362241, 413829, 428103, 479329, 505791, 523237, 889137, 1086723, 1284309, 1437987, 1517373, 1569711, 3260169, 3852927, 4313961, 4552119, 4709133, 5272619, 6231277, 9780507, 11558781, 12941883, 14127399, 15817857, 18693831, 38825649, 42382197, 47453571, 56081493, 68544047, 116476947, 127146591, 142360713, 168244479, 205632141, 427082139, 504733437, 616896423, 1281246417, 1514200311, 1850689269, 5552067807, 16656203421]

約数ペア:

[(1, 16656203421), (3, 5552067807), (9, 1850689269), (11, 1514200311), (13, 1281246417), (27, 616896423), (33, 504733437), (39, 427082139), (81, 205632141), (99, 168244479), (117, 142360713), (131, 127146591), (143, 116476947), (243, 68544047), (297, 56081493), (351, 47453571), (393, 42382197), (429, 38825649), (891, 18693831), (1053, 15817857), (1179, 14127399), (1287, 12941883), (1441, 11558781), (1703, 9780507), (2673, 6231277), (3159, 5272619), (3537, 4709133), (3659, 4552119), (3861, 4313961), (4323, 3852927), (5109, 3260169), (10611, 1569711), (10977, 1517373), (11583, 1437987), (12969, 1284309), (15327, 1086723), (18733, 889137), (31833, 523237), (32931, 505791), (34749, 479329), (38907, 428103), (40249, 413829), (45981, 362241), (47567, 350163), (56199, 296379), (98793, 168597), (116721, 142701), (120747, 137943)]