202022093

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{389}}^1\times {\mathrm{439}}^1$

素因数の和:861

約数の個数: 24

約数和(自身を含む): 251222400

約数和(自身を除く): 49200307

約数列:

[1, 7, 13, 91, 169, 389, 439, 1183, 2723, 3073, 5057, 5707, 35399, 39949, 65741, 74191, 170771, 460187, 519337, 1195397, 2220023, 15540161, 28860299, 202022093]

約数ペア:

[(1, 202022093), (7, 28860299), (13, 15540161), (91, 2220023), (169, 1195397), (389, 519337), (439, 460187), (1183, 170771), (2723, 74191), (3073, 65741), (5057, 39949), (5707, 35399)]