66130561

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{2113}}^1$

素因数の和:2400

約数の個数: 16

約数和(自身を含む): 80365824

約数和(自身を除く): 14235263

約数列:

[1, 7, 17, 119, 263, 1841, 2113, 4471, 14791, 31297, 35921, 251447, 555719, 3890033, 9447223, 66130561]

約数ペア:

[(1, 66130561), (7, 9447223), (17, 3890033), (119, 555719), (263, 251447), (1841, 35921), (2113, 31297), (4471, 14791)]