205385791

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{491}}^1\times {\mathrm{1399}}^1$

素因数の和:1926

約数の個数: 16

約数和(自身を含む): 231436800

約数和(自身を除く): 26051009

約数列:

[1, 13, 23, 299, 491, 1399, 6383, 11293, 18187, 32177, 146809, 418301, 686909, 8929817, 15798907, 205385791]

約数ペア:

[(1, 205385791), (13, 15798907), (23, 8929817), (299, 686909), (491, 418301), (1399, 146809), (6383, 32177), (11293, 18187)]