71915627

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{1871}}^1$

素因数の和:1931

約数の個数: 24

約数和(自身を含む): 91952640

約数和(自身を除く): 20037013

約数列:

[1, 7, 17, 19, 119, 133, 289, 323, 1871, 2023, 2261, 5491, 13097, 31807, 35549, 38437, 222649, 248843, 540719, 604333, 3785033, 4230331, 10273661, 71915627]

約数ペア:

[(1, 71915627), (7, 10273661), (17, 4230331), (19, 3785033), (119, 604333), (133, 540719), (289, 248843), (323, 222649), (1871, 38437), (2023, 35549), (2261, 31807), (5491, 13097)]