49921027

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{1999}}^1$

素因数の和:2142

約数の個数: 16

約数和(自身を含む): 57456000

約数和(自身を除く): 7534973

約数列:

[1, 13, 17, 113, 221, 1469, 1921, 1999, 24973, 25987, 33983, 225887, 441779, 2936531, 3840079, 49921027]

約数ペア:

[(1, 49921027), (13, 3840079), (17, 2936531), (113, 441779), (221, 225887), (1469, 33983), (1921, 25987), (1999, 24973)]