57139691

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{2237}}^1$

素因数の和:2374

約数の個数: 16

約数和(自身を含む): 67677120

約数和(自身を除く): 10537429

約数列:

[1, 7, 41, 89, 287, 623, 2237, 3649, 15659, 25543, 91717, 199093, 642019, 1393651, 8162813, 57139691]

約数ペア:

[(1, 57139691), (7, 8162813), (41, 1393651), (89, 642019), (287, 199093), (623, 91717), (2237, 25543), (3649, 15659)]