21880452873

素因数分解:

$3^1\times {\mathrm{149}}^1\times {\mathrm{1249}}^1\times {\mathrm{39191}}^1$

素因数の和:40592

約数の個数: 16

約数和(自身を含む): 29394000000

約数和(自身を除く): 7513547127

約数列:

[1, 3, 149, 447, 1249, 3747, 39191, 117573, 186101, 558303, 5839459, 17518377, 48949559, 146848677, 7293484291, 21880452873]

約数ペア:

[(1, 21880452873), (3, 7293484291), (149, 146848677), (447, 48949559), (1249, 17518377), (3747, 5839459), (39191, 558303), (117573, 186101)]