71339387

素因数分解:

$7^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1\times {\mathrm{467}}^1$

素因数の和:770

約数の個数: 16

約数和(自身を含む): 82817280

約数和(自身を除く): 11477893

約数列:

[1, 7, 139, 157, 467, 973, 1099, 3269, 21823, 64913, 73319, 152761, 454391, 513233, 10191341, 71339387]

約数ペア:

[(1, 71339387), (7, 10191341), (139, 513233), (157, 454391), (467, 152761), (973, 73319), (1099, 64913), (3269, 21823)]