1025401161169

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{457}}^1\times {\mathrm{209639}}^1$

素因数の和:210253

約数の個数: 32

約数和(自身を含む): 1290443212800

約数和(自身を除く): 265042051631

約数列:

[1, 7, 11, 77, 139, 457, 973, 1529, 3199, 5027, 10703, 35189, 63523, 209639, 444661, 698753, 1467473, 2306029, 4891271, 16142203, 29139821, 95805023, 203978747, 320538031, 670635161, 1053855253, 2243766217, 7376986771, 13316898197, 93218287379, 146485880167, 1025401161169]

約数ペア:

[(1, 1025401161169), (7, 146485880167), (11, 93218287379), (77, 13316898197), (139, 7376986771), (457, 2243766217), (973, 1053855253), (1529, 670635161), (3199, 320538031), (5027, 203978747), (10703, 95805023), (35189, 29139821), (63523, 16142203), (209639, 4891271), (444661, 2306029), (698753, 1467473)]