71788801

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{3019}}^1$

素因数の和:3148

約数の個数: 16

約数和(自身を含む): 85043200

約数和(自身を除く): 13254399

約数列:

[1, 7, 43, 79, 301, 553, 3019, 3397, 21133, 23779, 129817, 238501, 908719, 1669507, 10255543, 71788801]

約数ペア:

[(1, 71788801), (7, 10255543), (43, 1669507), (79, 908719), (301, 238501), (553, 129817), (3019, 23779), (3397, 21133)]