454057981

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{13789}}^1$

素因数の和:13968

約数の個数: 16

約数和(自身を含む): 521262000

約数和(自身を除く): 67204019

約数列:

[1, 13, 17, 149, 221, 1937, 2533, 13789, 32929, 179257, 234413, 2054561, 3047369, 26709293, 34927537, 454057981]

約数ペア:

[(1, 454057981), (13, 34927537), (17, 26709293), (149, 3047369), (221, 2054561), (1937, 234413), (2533, 179257), (13789, 32929)]