140178507

素因数分解:

$3^1\times 7^1\times {\mathrm{1979}}^1\times {\mathrm{3373}}^1$

素因数の和:5362

約数の個数: 16

約数和(自身を含む): 213776640

約数和(自身を除く): 73598133

約数列:

[1, 3, 7, 21, 1979, 3373, 5937, 10119, 13853, 23611, 41559, 70833, 6675167, 20025501, 46726169, 140178507]

約数ペア:

[(1, 140178507), (3, 46726169), (7, 20025501), (21, 6675167), (1979, 70833), (3373, 41559), (5937, 23611), (10119, 13853)]