157970292519

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2857}}^1\times {\mathrm{32971}}^1$

素因数の和:35887

約数の個数: 32

約数和(自身を含む): 232192516864

約数和(自身を除く): 74222224345

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 2857, 8571, 32971, 37141, 98913, 111423, 122851, 368553, 428623, 1285869, 1417753, 1597063, 4253259, 4791189, 18430789, 55292367, 94198147, 282594441, 1224575911, 3673727733, 4050520321, 12151560963, 52656764173, 157970292519]

約数ペア:

[(1, 157970292519), (3, 52656764173), (13, 12151560963), (39, 4050520321), (43, 3673727733), (129, 1224575911), (559, 282594441), (1677, 94198147), (2857, 55292367), (8571, 18430789), (32971, 4791189), (37141, 4253259), (98913, 1597063), (111423, 1417753), (122851, 1285869), (368553, 428623)]