390618109

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{14423}}^1$

素因数の和:14556

約数の個数: 16

約数和(自身を含む): 461106432

約数和(自身を除く): 70488323

約数列:

[1, 7, 53, 73, 371, 511, 3869, 14423, 27083, 100961, 764419, 1052879, 5350933, 7370153, 55802587, 390618109]

約数ペア:

[(1, 390618109), (7, 55802587), (53, 7370153), (73, 5350933), (371, 1052879), (511, 764419), (3869, 100961), (14423, 27083)]