15388679

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{191}}^1$

素因数の和:358

約数の個数: 16

約数和(自身を含む): 16809984

約数和(自身を除く): 1421305

約数列:

[1, 23, 31, 113, 191, 713, 2599, 3503, 4393, 5921, 21583, 80569, 136183, 496409, 669073, 15388679]

約数ペア:

[(1, 15388679), (23, 669073), (31, 496409), (113, 136183), (191, 80569), (713, 21583), (2599, 5921), (3503, 4393)]