21588897666

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{514021373}}^1$

素因数の和:514021385

約数の個数: 16

約数和(自身を含む): 49346051904

約数和(自身を除く): 27757154238

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 514021373, 1028042746, 1542064119, 3084128238, 3598149611, 7196299222, 10794448833, 21588897666]

約数ペア:

[(1, 21588897666), (2, 10794448833), (3, 7196299222), (6, 3598149611), (7, 3084128238), (14, 1542064119), (21, 1028042746), (42, 514021373)]