2864533

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:276

約数の個数: 16

約数和(自身を含む): 3444480

約数和(自身を除く): 579947

約数列:

[1, 7, 29, 103, 137, 203, 721, 959, 2987, 3973, 14111, 20909, 27811, 98777, 409219, 2864533]

約数ペア:

[(1, 2864533), (7, 409219), (29, 98777), (103, 27811), (137, 20909), (203, 14111), (721, 3973), (959, 2987)]