71329209

素因数分解:

$3^1\times 7^1\times {\mathrm{1759}}^1\times {\mathrm{1931}}^1$

素因数の和:3700

約数の個数: 16

約数和(自身を含む): 108810240

約数和(自身を除く): 37481031

約数列:

[1, 3, 7, 21, 1759, 1931, 5277, 5793, 12313, 13517, 36939, 40551, 3396629, 10189887, 23776403, 71329209]

約数ペア:

[(1, 71329209), (3, 23776403), (7, 10189887), (21, 3396629), (1759, 40551), (1931, 36939), (5277, 13517), (5793, 12313)]