71380771

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{17491}}^1$

素因数の和:17562

約数の個数: 16

約数和(自身を含む): 90678528

約数和(自身を除く): 19297757

約数列:

[1, 7, 11, 53, 77, 371, 583, 4081, 17491, 122437, 192401, 927023, 1346807, 6489161, 10197253, 71380771]

約数ペア:

[(1, 71380771), (7, 10197253), (11, 6489161), (53, 1346807), (77, 927023), (371, 192401), (583, 122437), (4081, 17491)]