888974989

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{12041}}^1$

素因数の和:12300

約数の個数: 16

約数和(自身を含む): 1040428800

約数和(自身を除く): 151453811

約数列:

[1, 7, 53, 199, 371, 1393, 10547, 12041, 73829, 84287, 638173, 2396159, 4467211, 16773113, 126996427, 888974989]

約数ペア:

[(1, 888974989), (7, 126996427), (53, 16773113), (199, 4467211), (371, 2396159), (1393, 638173), (10547, 84287), (12041, 73829)]