51490943

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{2591}}^1$

素因数の和:2782

約数の個数: 16

約数和(自身を含む): 62705664

約数和(自身を除く): 11214721

約数列:

[1, 7, 17, 119, 167, 1169, 2591, 2839, 18137, 19873, 44047, 308329, 432697, 3028879, 7355849, 51490943]

約数ペア:

[(1, 51490943), (7, 7355849), (17, 3028879), (119, 432697), (167, 308329), (1169, 44047), (2591, 19873), (2839, 18137)]