149748893

素因数分解:

$7^1\times {\mathrm{193}}^1\times {\mathrm{199}}^1\times {\mathrm{557}}^1$

素因数の和:956

約数の個数: 16

約数和(自身を含む): 173203200

約数和(自身を除く): 23454307

約数列:

[1, 7, 193, 199, 557, 1351, 1393, 3899, 38407, 107501, 110843, 268849, 752507, 775901, 21392699, 149748893]

約数ペア:

[(1, 149748893), (7, 21392699), (193, 775901), (199, 752507), (557, 268849), (1351, 110843), (1393, 107501), (3899, 38407)]