25959661

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{491}}^1$

素因数の和:601

約数の個数: 24

約数和(自身を含む): 32979744

約数和(自身を除く): 7020083

約数列:

[1, 7, 13, 49, 83, 91, 491, 581, 637, 1079, 3437, 4067, 6383, 7553, 24059, 40753, 44681, 52871, 285271, 312767, 529789, 1996897, 3708523, 25959661]

約数ペア:

[(1, 25959661), (7, 3708523), (13, 1996897), (49, 529789), (83, 312767), (91, 285271), (491, 52871), (581, 44681), (637, 40753), (1079, 24059), (3437, 7553), (4067, 6383)]