139789991

素因数分解:

${\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{347}}^1\times {\mathrm{691}}^1$

素因数の和:1102

約数の個数: 16

約数和(自身を含む): 156048768

約数和(自身を除く): 16258777

約数列:

[1, 11, 53, 347, 583, 691, 3817, 7601, 18391, 36623, 202301, 239777, 402853, 2637547, 12708181, 139789991]

約数ペア:

[(1, 139789991), (11, 12708181), (53, 2637547), (347, 402853), (583, 239777), (691, 202301), (3817, 36623), (7601, 18391)]