56780399

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{189901}}^1$

素因数の和:189937

約数の個数: 8

約数和(自身を含む): 63807072

約数和(自身を除く): 7026673

約数列:

[1, 13, 23, 299, 189901, 2468713, 4367723, 56780399]

約数ペア:

[(1, 56780399), (13, 4367723), (23, 2468713), (299, 189901)]