13530720217

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{538579}}^1$

素因数の和:538720

約数の個数: 16

約数和(自身を含む): 16045375360

約数和(自身を除く): 2514655143

約数列:

[1, 7, 37, 97, 259, 679, 3589, 25123, 538579, 3770053, 19927423, 52242163, 139491961, 365695141, 1932960031, 13530720217]

約数ペア:

[(1, 13530720217), (7, 1932960031), (37, 365695141), (97, 139491961), (259, 52242163), (679, 19927423), (3589, 3770053), (25123, 538579)]