253131699

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{18427}}^1$

素因数の和:18690

約数の個数: 16

約数和(自身を含む): 356766080

約数和(自身を除く): 103634381

約数列:

[1, 3, 19, 57, 241, 723, 4579, 13737, 18427, 55281, 350113, 1050339, 4440907, 13322721, 84377233, 253131699]

約数ペア:

[(1, 253131699), (3, 84377233), (19, 13322721), (57, 4440907), (241, 1050339), (723, 350113), (4579, 55281), (13737, 18427)]