173820257

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{5741}}^1$

素因数の和:5908

約数の個数: 16

約数和(自身を含む): 199683792

約数和(自身を除く): 25863535

約数列:

[1, 13, 17, 137, 221, 1781, 2329, 5741, 30277, 74633, 97597, 786517, 1268761, 10224721, 13370789, 173820257]

約数ペア:

[(1, 173820257), (13, 13370789), (17, 10224721), (137, 1268761), (221, 786517), (1781, 97597), (2329, 74633), (5741, 30277)]