159312909

素因数分解:

$3^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{39719}}^1$

素因数の和:39920

約数の個数: 16

約数和(自身を含む): 244039680

約数和(自身を除く): 84726771

約数列:

[1, 3, 7, 21, 191, 573, 1337, 4011, 39719, 119157, 278033, 834099, 7586329, 22758987, 53104303, 159312909]

約数ペア:

[(1, 159312909), (3, 53104303), (7, 22758987), (21, 7586329), (191, 834099), (573, 278033), (1337, 119157), (4011, 39719)]