155538411

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{139747}}^1$

素因数の和:139810

約数の個数: 16

約数和(自身を含む): 241484544

約数和(自身を除く): 85946133

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 139747, 419241, 978229, 2934687, 7406591, 22219773, 51846137, 155538411]

約数ペア:

[(1, 155538411), (3, 51846137), (7, 22219773), (21, 7406591), (53, 2934687), (159, 978229), (371, 419241), (1113, 139747)]