90753481

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{52489}}^1$

素因数の和:52528

約数の個数: 16

約数和(自身を含む): 117577600

約数和(自身を除く): 26824119

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 52489, 367423, 682357, 997291, 4776499, 6981037, 12964783, 90753481]

約数ペア:

[(1, 90753481), (7, 12964783), (13, 6981037), (19, 4776499), (91, 997291), (133, 682357), (247, 367423), (1729, 52489)]