172581331

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{3701}}^1$

素因数の和:3942

約数の個数: 16

約数和(自身を含む): 197775648

約数和(自身を除く): 25194317

約数列:

[1, 13, 17, 211, 221, 2743, 3587, 3701, 46631, 48113, 62917, 780911, 817921, 10151843, 13275487, 172581331]

約数ペア:

[(1, 172581331), (13, 13275487), (17, 10151843), (211, 817921), (221, 780911), (2743, 62917), (3587, 48113), (3701, 46631)]