187919893

素因数分解:

$7^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{2029}}^1$

素因数の和:2268

約数の個数: 16

約数和(自身を含む): 218655360

約数和(自身を除く): 30735467

約数列:

[1, 7, 101, 131, 707, 917, 2029, 13231, 14203, 92617, 204929, 265799, 1434503, 1860593, 26845699, 187919893]

約数ペア:

[(1, 187919893), (7, 26845699), (101, 1860593), (131, 1434503), (707, 265799), (917, 204929), (2029, 92617), (13231, 14203)]