239495853

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{17351}}^1$

素因数の和:17504

約数の個数: 16

約数和(自身を含む): 329826816

約数和(自身を除く): 90330963

約数列:

[1, 3, 43, 107, 129, 321, 4601, 13803, 17351, 52053, 746093, 1856557, 2238279, 5569671, 79831951, 239495853]

約数ペア:

[(1, 239495853), (3, 79831951), (43, 5569671), (107, 2238279), (129, 1856557), (321, 746093), (4601, 52053), (13803, 17351)]