12345156747

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1047887}}^1$

素因数の和:1047928

約数の個数: 48

約数和(自身を含む): 23539756032

約数和(自身を除く): 11194599285

約数列:

[1, 3, 7, 9, 11, 17, 21, 33, 51, 63, 77, 99, 119, 153, 187, 231, 357, 561, 693, 1071, 1309, 1683, 3927, 11781, 1047887, 3143661, 7335209, 9430983, 11526757, 17814079, 22005627, 34580271, 53442237, 66016881, 80687299, 103740813, 124698553, 160326711, 195954869, 242061897, 374095659, 587864607, 726185691, 1122286977, 1371684083, 1763593821, 4115052249, 12345156747]

約数ペア:

[(1, 12345156747), (3, 4115052249), (7, 1763593821), (9, 1371684083), (11, 1122286977), (17, 726185691), (21, 587864607), (33, 374095659), (51, 242061897), (63, 195954869), (77, 160326711), (99, 124698553), (119, 103740813), (153, 80687299), (187, 66016881), (231, 53442237), (357, 34580271), (561, 22005627), (693, 17814079), (1071, 11526757), (1309, 9430983), (1683, 7335209), (3927, 3143661), (11781, 1047887)]