143022901

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{4651}}^1$

素因数の和:4872

約数の個数: 16

約数和(自身を含む): 171491328

約数和(自身を除く): 28468427

約数列:

[1, 7, 23, 161, 191, 1337, 4393, 4651, 30751, 32557, 106973, 748811, 888341, 6218387, 20431843, 143022901]

約数ペア:

[(1, 143022901), (7, 20431843), (23, 6218387), (161, 888341), (191, 748811), (1337, 106973), (4393, 32557), (4651, 30751)]