1621459814401

素因数分解:

$7^1\times {\mathrm{1193}}^1\times {\mathrm{4259}}^1\times {\mathrm{45589}}^1$

素因数の和:51048

約数の個数: 16

約数和(自身を含む): 1855126396800

約数和(自身を除く): 233666582399

約数列:

[1, 7, 1193, 4259, 8351, 29813, 45589, 319123, 5080987, 35566909, 54387677, 194163551, 380713739, 1359144857, 231637116343, 1621459814401]

約数ペア:

[(1, 1621459814401), (7, 231637116343), (1193, 1359144857), (4259, 380713739), (8351, 194163551), (29813, 54387677), (45589, 35566909), (319123, 5080987)]