155570401

素因数分解:

$7^1\times {\mathrm{101}}^1\times {\mathrm{293}}^1\times {\mathrm{751}}^1$

素因数の和:1152

約数の個数: 16

約数和(自身を含む): 180407808

約数和(自身を除く): 24837407

約数列:

[1, 7, 101, 293, 707, 751, 2051, 5257, 29593, 75851, 207151, 220043, 530957, 1540301, 22224343, 155570401]

約数ペア:

[(1, 155570401), (7, 22224343), (101, 1540301), (293, 530957), (707, 220043), (751, 207151), (2051, 75851), (5257, 29593)]