403039247

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{16139}}^1$

素因数の和:16282

約数の個数: 16

約数和(自身を含む): 463669920

約数和(自身を除く): 60630673

約数列:

[1, 13, 17, 113, 221, 1469, 1921, 16139, 24973, 209807, 274363, 1823707, 3566719, 23708191, 31003019, 403039247]

約数ペア:

[(1, 403039247), (13, 31003019), (17, 23708191), (113, 3566719), (221, 1823707), (1469, 274363), (1921, 209807), (16139, 24973)]