191379867

素因数分解:

$3^1\times 7^1\times {\mathrm{1193}}^1\times {\mathrm{7639}}^1$

素因数の和:8842

約数の個数: 16

約数和(自身を含む): 291909120

約数和(自身を除く): 100529253

約数列:

[1, 3, 7, 21, 1193, 3579, 7639, 8351, 22917, 25053, 53473, 160419, 9113327, 27339981, 63793289, 191379867]

約数ペア:

[(1, 191379867), (3, 63793289), (7, 27339981), (21, 9113327), (1193, 160419), (3579, 53473), (7639, 25053), (8351, 22917)]