200421151

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1\times {\mathrm{2141}}^1$

素因数の和:2502

約数の個数: 16

約数和(自身を含む): 235243008

約数和(自身を除く): 34821857

約数列:

[1, 7, 43, 301, 311, 2141, 2177, 13373, 14987, 92063, 93611, 644441, 665851, 4660957, 28631593, 200421151]

約数ペア:

[(1, 200421151), (7, 28631593), (43, 4660957), (301, 665851), (311, 644441), (2141, 93611), (2177, 92063), (13373, 14987)]