20131108191

素因数分解:

$3^2\times {\mathrm{613}}^1\times {\mathrm{3648923}}^1$

素因数の和:3649542

約数の個数: 12

約数和(自身を含む): 29125711368

約数和(自身を除く): 8994603177

約数列:

[1, 3, 9, 613, 1839, 5517, 3648923, 10946769, 32840307, 2236789799, 6710369397, 20131108191]

約数ペア:

[(1, 20131108191), (3, 6710369397), (9, 2236789799), (613, 32840307), (1839, 10946769), (5517, 3648923)]