71432249

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2957}}^1$

素因数の和:3017

約数の個数: 24

約数和(自身を含む): 91047240

約数和(自身を除く): 19614991

約数列:

[1, 7, 17, 29, 49, 119, 203, 493, 833, 1421, 2957, 3451, 20699, 24157, 50269, 85753, 144893, 351883, 600271, 1457801, 2463181, 4201897, 10204607, 71432249]

約数ペア:

[(1, 71432249), (7, 10204607), (17, 4201897), (29, 2463181), (49, 1457801), (119, 600271), (203, 351883), (493, 144893), (833, 85753), (1421, 50269), (2957, 24157), (3451, 20699)]