21250600714

素因数分解:

$2^1\times 7^1\times {\mathrm{49201}}^1\times {\mathrm{30851}}^1$

素因数の和:80061

約数の個数: 16

約数和(自身を含む): 36431522496

約数和(自身を除く): 15180921782

約数列:

[1, 2, 7, 14, 30851, 49201, 61702, 98402, 215957, 344407, 431914, 688814, 1517900051, 3035800102, 10625300357, 21250600714]

約数ペア:

[(1, 21250600714), (2, 10625300357), (7, 3035800102), (14, 1517900051), (30851, 688814), (49201, 431914), (61702, 344407), (98402, 215957)]