257910361631

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{2658349}}^1$

素因数の和:2658818

約数の個数: 16

約数和(自身を含む): 294757848000

約数和(自身を除く): 36847486369

約数列:

[1, 13, 17, 221, 439, 5707, 7463, 97019, 2658349, 34558537, 45191933, 587495129, 1167015211, 15171197743, 19839258587, 257910361631]

約数ペア:

[(1, 257910361631), (13, 19839258587), (17, 15171197743), (221, 1167015211), (439, 587495129), (5707, 45191933), (7463, 34558537), (97019, 2658349)]