15917291

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{311}}^1$

素因数の和:482

約数の個数: 16

約数和(自身を含む): 17891328

約数和(自身を除く): 1974037

約数列:

[1, 13, 31, 127, 311, 403, 1651, 3937, 4043, 9641, 39497, 51181, 125333, 513461, 1224407, 15917291]

約数ペア:

[(1, 15917291), (13, 1224407), (31, 513461), (127, 125333), (311, 51181), (403, 39497), (1651, 9641), (3937, 4043)]