230448239

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{8167}}^1$

素因数の和:8342

約数の個数: 16

約数和(自身を含む): 274444800

約数和(自身を除く): 43996561

約数列:

[1, 7, 29, 139, 203, 973, 4031, 8167, 28217, 57169, 236843, 1135213, 1657901, 7946491, 32921177, 230448239]

約数ペア:

[(1, 230448239), (7, 32921177), (29, 7946491), (139, 1657901), (203, 1135213), (973, 236843), (4031, 57169), (8167, 28217)]