15313209

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{4229}}^1$

素因数の和:4320

約数の個数: 16

約数和(自身を含む): 21928320

約数和(自身を除く): 6615111

約数列:

[1, 3, 17, 51, 71, 213, 1207, 3621, 4229, 12687, 71893, 215679, 300259, 900777, 5104403, 15313209]

約数ペア:

[(1, 15313209), (3, 5104403), (17, 900777), (51, 300259), (71, 215679), (213, 71893), (1207, 12687), (3621, 4229)]