57897203

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{449}}^1$

素因数の和:591

約数の個数: 24

約数和(自身を含む): 72468000

約数和(自身を除く): 14570797

約数列:

[1, 7, 13, 91, 109, 169, 449, 763, 1183, 1417, 3143, 5837, 9919, 18421, 40859, 48941, 75881, 128947, 342587, 531167, 636233, 4453631, 8271029, 57897203]

約数ペア:

[(1, 57897203), (7, 8271029), (13, 4453631), (91, 636233), (109, 531167), (169, 342587), (449, 128947), (763, 75881), (1183, 48941), (1417, 40859), (3143, 18421), (5837, 9919)]