13258017

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{643}}^1$

素因数の和:757

約数の個数: 24

約数和(自身を含む): 20092800

約数和(自身を除く): 6834783

約数列:

[1, 3, 9, 29, 79, 87, 237, 261, 643, 711, 1929, 2291, 5787, 6873, 18647, 20619, 50797, 55941, 152391, 167823, 457173, 1473113, 4419339, 13258017]

約数ペア:

[(1, 13258017), (3, 4419339), (9, 1473113), (29, 457173), (79, 167823), (87, 152391), (237, 55941), (261, 50797), (643, 20619), (711, 18647), (1929, 6873), (2291, 5787)]