68283313

素因数分解:

$7^2\times {\mathrm{29}}^2\times {\mathrm{1657}}^1$

素因数の和:1729

約数の個数: 18

約数和(自身を含む): 82314726

約数和(自身を除く): 14031413

約数列:

[1, 7, 29, 49, 203, 841, 1421, 1657, 5887, 11599, 41209, 48053, 81193, 336371, 1393537, 2354597, 9754759, 68283313]

約数ペア:

[(1, 68283313), (7, 9754759), (29, 2354597), (49, 1393537), (203, 336371), (841, 81193), (1421, 48053), (1657, 41209), (5887, 11599)]