13207085

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{613}}^1$

素因数の和:788

約数の個数: 16

約数和(自身を含む): 16504320

約数和(自身を除く): 3297235

約数列:

[1, 5, 31, 139, 155, 613, 695, 3065, 4309, 19003, 21545, 85207, 95015, 426035, 2641417, 13207085]

約数ペア:

[(1, 13207085), (5, 2641417), (31, 426035), (139, 95015), (155, 85207), (613, 21545), (695, 19003), (3065, 4309)]