25641287

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{5011}}^1$

素因数の和:5078

約数の個数: 16

約数和(自身を含む): 31756032

約数和(自身を除く): 6114745

約数列:

[1, 7, 17, 43, 119, 301, 731, 5011, 5117, 35077, 85187, 215473, 596309, 1508311, 3663041, 25641287]

約数ペア:

[(1, 25641287), (7, 3663041), (17, 1508311), (43, 596309), (119, 215473), (301, 85187), (731, 35077), (5011, 5117)]