86257871

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{5407}}^1$

素因数の和:5510

約数の個数: 16

約数和(自身を含む): 102795264

約数和(自身を除く): 16537393

約数列:

[1, 7, 43, 53, 301, 371, 2279, 5407, 15953, 37849, 232501, 286571, 1627507, 2005997, 12322553, 86257871]

約数ペア:

[(1, 86257871), (7, 12322553), (43, 2005997), (53, 1627507), (301, 286571), (371, 232501), (2279, 37849), (5407, 15953)]