15963597

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2903}}^1$

素因数の和:2969

約数の個数: 24

約数和(自身を含む): 25369344

約数和(自身を除く): 9405747

約数列:

[1, 3, 9, 13, 39, 47, 117, 141, 423, 611, 1833, 2903, 5499, 8709, 26127, 37739, 113217, 136441, 339651, 409323, 1227969, 1773733, 5321199, 15963597]

約数ペア:

[(1, 15963597), (3, 5321199), (9, 1773733), (13, 1227969), (39, 409323), (47, 339651), (117, 136441), (141, 113217), (423, 37739), (611, 26127), (1833, 8709), (2903, 5499)]