202023913

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{45307}}^1$

素因数の和:45341

約数の個数: 16

約数和(自身を含む): 253724800

約数和(自身を除く): 51700887

約数列:

[1, 7, 13, 49, 91, 343, 637, 4459, 45307, 317149, 588991, 2220043, 4122937, 15540301, 28860559, 202023913]

約数ペア:

[(1, 202023913), (7, 28860559), (13, 15540301), (49, 4122937), (91, 2220043), (343, 588991), (637, 317149), (4459, 45307)]