26200013

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1\times {\mathrm{461}}^1$

素因数の和:844

約数の個数: 16

約数和(自身を含む): 31401216

約数和(自身を除く): 5201203

約数列:

[1, 7, 23, 161, 353, 461, 2471, 3227, 8119, 10603, 56833, 74221, 162733, 1139131, 3742859, 26200013]

約数ペア:

[(1, 26200013), (7, 3742859), (23, 1139131), (161, 162733), (353, 74221), (461, 56833), (2471, 10603), (3227, 8119)]