1616590989

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1\times {\mathrm{929}}^1$

素因数の和:1194

約数の個数: 48

約数和(自身を含む): 2559211200

約数和(自身を除く): 942620211

約数列:

[1, 3, 9, 13, 39, 107, 117, 139, 321, 417, 929, 963, 1251, 1391, 1807, 2787, 4173, 5421, 8361, 12077, 12519, 14873, 16263, 36231, 44619, 99403, 108693, 129131, 133857, 193349, 298209, 387393, 580047, 894627, 1162179, 1292239, 1678703, 1740141, 3876717, 5036109, 11630151, 13817017, 15108327, 41451051, 124353153, 179621221, 538863663, 1616590989]

約数ペア:

[(1, 1616590989), (3, 538863663), (9, 179621221), (13, 124353153), (39, 41451051), (107, 15108327), (117, 13817017), (139, 11630151), (321, 5036109), (417, 3876717), (929, 1740141), (963, 1678703), (1251, 1292239), (1391, 1162179), (1807, 894627), (2787, 580047), (4173, 387393), (5421, 298209), (8361, 193349), (12077, 133857), (12519, 129131), (14873, 108693), (16263, 99403), (36231, 44619)]