1320803209

素因数分解:

${\mathrm{11}}^3\times {\mathrm{389}}^1\times {\mathrm{2551}}^1$

素因数の和:2973

約数の個数: 16

約数和(自身を含む): 1457089920

約数和(自身を除く): 136286711

約数列:

[1, 11, 121, 389, 1331, 2551, 4279, 28061, 47069, 308671, 517759, 992339, 3395381, 10915729, 120073019, 1320803209]

約数ペア:

[(1, 1320803209), (11, 120073019), (121, 10915729), (389, 3395381), (1331, 992339), (2551, 517759), (4279, 308671), (28061, 47069)]