253139957

素因数分解:

$7^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1\times {\mathrm{1823}}^1$

素因数の和:2152

約数の個数: 16

約数和(自身を含む): 294174720

約数和(自身を除く): 41034763

約数列:

[1, 7, 83, 239, 581, 1673, 1823, 12761, 19837, 138859, 151309, 435697, 1059163, 3049879, 36162851, 253139957]

約数ペア:

[(1, 253139957), (7, 36162851), (83, 3049879), (239, 1059163), (581, 435697), (1673, 151309), (1823, 138859), (12761, 19837)]