201121115

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{1277}}^1\times {\mathrm{2423}}^1$

素因数の和:3718

約数の個数: 16

約数和(自身を含む): 260221248

約数和(自身を除く): 59100133

約数列:

[1, 5, 13, 65, 1277, 2423, 6385, 12115, 16601, 31499, 83005, 157495, 3094171, 15470855, 40224223, 201121115]

約数ペア:

[(1, 201121115), (5, 40224223), (13, 15470855), (65, 3094171), (1277, 157495), (2423, 83005), (6385, 31499), (12115, 16601)]