13481661

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{2549}}^1$

素因数の和:2636

約数の個数: 16

約数和(自身を含む): 18849600

約数和(自身を除く): 5367939

約数列:

[1, 3, 41, 43, 123, 129, 1763, 2549, 5289, 7647, 104509, 109607, 313527, 328821, 4493887, 13481661]

約数ペア:

[(1, 13481661), (3, 4493887), (41, 328821), (43, 313527), (123, 109607), (129, 104509), (1763, 7647), (2549, 5289)]