142021201

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{347}}^1\times {\mathrm{991}}^1$

素因数の和:1404

約数の個数: 16

約数和(自身を含む): 165703680

約数和(自身を除く): 23682479

約数列:

[1, 7, 59, 347, 413, 991, 2429, 6937, 20473, 58469, 143311, 343877, 409283, 2407139, 20288743, 142021201]

約数ペア:

[(1, 142021201), (7, 20288743), (59, 2407139), (347, 409283), (413, 343877), (991, 143311), (2429, 58469), (6937, 20473)]