13291395

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{68161}}^1$

素因数の和:68182

約数の個数: 16

約数和(自身を含む): 22902432

約数和(自身を除く): 9611037

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 68161, 204483, 340805, 886093, 1022415, 2658279, 4430465, 13291395]

約数ペア:

[(1, 13291395), (3, 4430465), (5, 2658279), (13, 1022415), (15, 886093), (39, 340805), (65, 204483), (195, 68161)]