2099682431

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{196177}}^1$

素因数の和:196334

約数の個数: 16

約数和(自身を含む): 2636632320

約数和(自身を除く): 536949889

約数列:

[1, 7, 11, 77, 139, 973, 1529, 10703, 196177, 1373239, 2157947, 15105629, 27268603, 190880221, 299954633, 2099682431]

約数ペア:

[(1, 2099682431), (7, 299954633), (11, 190880221), (77, 27268603), (139, 15105629), (973, 2157947), (1529, 1373239), (10703, 196177)]