9913631

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:303

約数の個数: 24

約数和(自身を含む): 12640320

約数和(自身を除く): 2726689

約数列:

[1, 7, 13, 49, 79, 91, 197, 553, 637, 1027, 1379, 2561, 3871, 7189, 9653, 15563, 17927, 50323, 108941, 125489, 202319, 762587, 1416233, 9913631]

約数ペア:

[(1, 9913631), (7, 1416233), (13, 762587), (49, 202319), (79, 125489), (91, 108941), (197, 50323), (553, 17927), (637, 15563), (1027, 9653), (1379, 7189), (2561, 3871)]