2871879

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:310

約数の個数: 16

約数和(自身を含む): 3951360

約数和(自身を除く): 1079481

約数列:

[1, 3, 71, 97, 139, 213, 291, 417, 6887, 9869, 13483, 20661, 29607, 40449, 957293, 2871879]

約数ペア:

[(1, 2871879), (3, 957293), (71, 40449), (97, 29607), (139, 20661), (213, 13483), (291, 9869), (417, 6887)]