55075009

素因数分解:

${\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1\times {\mathrm{389}}^1$

素因数の和:672

約数の個数: 16

約数和(自身を含む): 61513920

約数和(自身を除く): 6438911

約数列:

[1, 11, 61, 211, 389, 671, 2321, 4279, 12871, 23729, 82079, 141581, 261019, 902869, 5006819, 55075009]

約数ペア:

[(1, 55075009), (11, 5006819), (61, 902869), (211, 261019), (389, 141581), (671, 82079), (2321, 23729), (4279, 12871)]