1115697921

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{225257}}^1$

素因数の和:225400

約数の個数: 16

約数和(自身を含む): 1614649344

約数和(自身を除く): 498951423

約数列:

[1, 3, 13, 39, 127, 381, 1651, 4953, 225257, 675771, 2928341, 8785023, 28607639, 85822917, 371899307, 1115697921]

約数ペア:

[(1, 1115697921), (3, 371899307), (13, 85822917), (39, 28607639), (127, 8785023), (381, 2928341), (1651, 675771), (4953, 225257)]