397996961

素因数分解:

${\mathrm{71}}^1\times {\mathrm{113}}^2\times {\mathrm{439}}^1$

素因数の和:736

約数の個数: 12

約数和(自身を含む): 408133440

約数和(自身を除く): 10136479

約数列:

[1, 71, 113, 439, 8023, 12769, 31169, 49607, 906599, 3522097, 5605591, 397996961]

約数ペア:

[(1, 397996961), (71, 5605591), (113, 3522097), (439, 906599), (8023, 49607), (12769, 31169)]