31269021

素因数分解:

$3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{13177}}^1$

素因数の和:13300

約数の個数: 16

約数和(自身を含む): 48073344

約数和(自身を除く): 16804323

約数列:

[1, 3, 7, 21, 113, 339, 791, 2373, 13177, 39531, 92239, 276717, 1489001, 4467003, 10423007, 31269021]

約数ペア:

[(1, 31269021), (3, 10423007), (7, 4467003), (21, 1489001), (113, 276717), (339, 92239), (791, 39531), (2373, 13177)]