13973415

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{22721}}^1$

素因数の和:22770

約数の個数: 16

約数和(自身を含む): 22903776

約数和(自身を除く): 8930361

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 22721, 68163, 113605, 340815, 931561, 2794683, 4657805, 13973415]

約数ペア:

[(1, 13973415), (3, 4657805), (5, 2794683), (15, 931561), (41, 340815), (123, 113605), (205, 68163), (615, 22721)]