22070217

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{101}}^1\times {\mathrm{431}}^1$

素因数の和:561

約数の個数: 24

約数和(自身を含む): 32254848

約数和(自身を除く): 10184631

約数列:

[1, 3, 13, 39, 101, 169, 303, 431, 507, 1293, 1313, 3939, 5603, 16809, 17069, 43531, 51207, 72839, 130593, 218517, 565903, 1697709, 7356739, 22070217]

約数ペア:

[(1, 22070217), (3, 7356739), (13, 1697709), (39, 565903), (101, 218517), (169, 130593), (303, 72839), (431, 51207), (507, 43531), (1293, 17069), (1313, 16809), (3939, 5603)]