15233989

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{211}}^1$

素因数の和:396

約数の個数: 16

約数和(自身を含む): 16851456

約数和(自身を除く): 1617467

約数列:

[1, 17, 31, 137, 211, 527, 2329, 3587, 4247, 6541, 28907, 72199, 111197, 491419, 896117, 15233989]

約数ペア:

[(1, 15233989), (17, 896117), (31, 491419), (137, 111197), (211, 72199), (527, 28907), (2329, 6541), (3587, 4247)]