57870631

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{21929}}^1$

素因数の和:21978

約数の個数: 16

約数和(自身を含む): 73684800

約数和(自身を除く): 15814169

約数列:

[1, 7, 13, 29, 91, 203, 377, 2639, 21929, 153503, 285077, 635941, 1995539, 4451587, 8267233, 57870631]

約数ペア:

[(1, 57870631), (7, 8267233), (13, 4451587), (29, 1995539), (91, 635941), (203, 285077), (377, 153503), (2639, 21929)]