156747726839

素因数分解:

${\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{381347}}^1$

素因数の和:381491

約数の個数: 24

約数和(自身を含む): 178531879680

約数和(自身を除く): 21784152841

約数列:

[1, 11, 43, 79, 121, 473, 869, 3397, 5203, 9559, 37367, 381347, 411037, 4194817, 16397921, 30126413, 46142987, 180377131, 331390543, 1295435759, 1984148441, 3645295973, 14249793349, 156747726839]

約数ペア:

[(1, 156747726839), (11, 14249793349), (43, 3645295973), (79, 1984148441), (121, 1295435759), (473, 331390543), (869, 180377131), (3397, 46142987), (5203, 30126413), (9559, 16397921), (37367, 4194817), (381347, 411037)]