238191663

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1\times {\mathrm{4651}}^1$

素因数の和:5094

約数の個数: 16

約数和(自身を含む): 325863296

約数和(自身を除く): 87671633

約数列:

[1, 3, 43, 129, 397, 1191, 4651, 13953, 17071, 51213, 199993, 599979, 1846447, 5539341, 79397221, 238191663]

約数ペア:

[(1, 238191663), (3, 79397221), (43, 5539341), (129, 1846447), (397, 599979), (1191, 199993), (4651, 51213), (13953, 17071)]