51300501

素因数分解:

$3^1\times 7^2\times {\mathrm{163}}^1\times {\mathrm{2141}}^1$

素因数の和:2321

約数の個数: 24

約数和(自身を含む): 80093664

約数和(自身を除く): 28793163

約数列:

[1, 3, 7, 21, 49, 147, 163, 489, 1141, 2141, 3423, 6423, 7987, 14987, 23961, 44961, 104909, 314727, 348983, 1046949, 2442881, 7328643, 17100167, 51300501]

約数ペア:

[(1, 51300501), (3, 17100167), (7, 7328643), (21, 2442881), (49, 1046949), (147, 348983), (163, 314727), (489, 104909), (1141, 44961), (2141, 23961), (3423, 14987), (6423, 7987)]