121679211

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{14327}}^1$

素因数の和:14498

約数の個数: 16

約数和(自身を含む): 171936000

約数和(自身を除く): 50256789

約数列:

[1, 3, 19, 57, 149, 447, 2831, 8493, 14327, 42981, 272213, 816639, 2134723, 6404169, 40559737, 121679211]

約数ペア:

[(1, 121679211), (3, 40559737), (19, 6404169), (57, 2134723), (149, 816639), (447, 272213), (2831, 42981), (8493, 14327)]