253357401

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{163351}}^1$

素因数の和:163412

約数の個数: 16

約数和(自身を含む): 376363008

約数和(自身を除く): 123005607

約数列:

[1, 3, 11, 33, 47, 141, 517, 1551, 163351, 490053, 1796861, 5390583, 7677497, 23032491, 84452467, 253357401]

約数ペア:

[(1, 253357401), (3, 84452467), (11, 23032491), (33, 7677497), (47, 5390583), (141, 1796861), (517, 490053), (1551, 163351)]