47857497

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{457}}^1\times {\mathrm{521}}^1$

素因数の和:1048

約数の個数: 16

約数和(自身を含む): 65028672

約数和(自身を除く): 17171175

約数列:

[1, 3, 67, 201, 457, 521, 1371, 1563, 30619, 34907, 91857, 104721, 238097, 714291, 15952499, 47857497]

約数ペア:

[(1, 47857497), (3, 15952499), (67, 714291), (201, 238097), (457, 104721), (521, 91857), (1371, 34907), (1563, 30619)]