210087059

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{1217}}^1$

素因数の和:1515

約数の個数: 24

約数和(自身を含む): 264374208

約数和(自身を除く): 54287149

約数列:

[1, 7, 13, 49, 91, 271, 637, 1217, 1897, 3523, 8519, 13279, 15821, 24661, 59633, 110747, 172627, 329807, 775229, 2308649, 4287491, 16160543, 30012437, 210087059]

約数ペア:

[(1, 210087059), (7, 30012437), (13, 16160543), (49, 4287491), (91, 2308649), (271, 775229), (637, 329807), (1217, 172627), (1897, 110747), (3523, 59633), (8519, 24661), (13279, 15821)]