47273863

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{449}}^1$

素因数の和:571

約数の個数: 24

約数和(自身を含む): 59292000

約数和(自身を除く): 12018137

約数列:

[1, 7, 13, 89, 91, 169, 449, 623, 1157, 1183, 3143, 5837, 8099, 15041, 39961, 40859, 75881, 105287, 279727, 519493, 531167, 3636451, 6753409, 47273863]

約数ペア:

[(1, 47273863), (7, 6753409), (13, 3636451), (89, 531167), (91, 519493), (169, 279727), (449, 105287), (623, 75881), (1157, 40859), (1183, 39961), (3143, 15041), (5837, 8099)]