26397917

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1429}}^1$

素因数の和:1485

約数の個数: 24

約数和(自身を含む): 34234200

約数和(自身を除く): 7836283

約数列:

[1, 7, 13, 29, 49, 91, 203, 377, 637, 1421, 1429, 2639, 10003, 18473, 18577, 41441, 70021, 130039, 290087, 538733, 910273, 2030609, 3771131, 26397917]

約数ペア:

[(1, 26397917), (7, 3771131), (13, 2030609), (29, 910273), (49, 538733), (91, 290087), (203, 130039), (377, 70021), (637, 41441), (1421, 18577), (1429, 18473), (2639, 10003)]