23997029165

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{428863}}^1$

素因数の和:428937

約数の個数: 24

約数和(自身を含む): 31372259328

約数和(自身を除く): 7375230163

約数列:

[1, 5, 19, 31, 95, 155, 361, 589, 1805, 2945, 11191, 55955, 428863, 2144315, 8148397, 13294753, 40741985, 66473765, 154819543, 252600307, 774097715, 1263001535, 4799405833, 23997029165]

約数ペア:

[(1, 23997029165), (5, 4799405833), (19, 1263001535), (31, 774097715), (95, 252600307), (155, 154819543), (361, 66473765), (589, 40741985), (1805, 13294753), (2945, 8148397), (11191, 2144315), (55955, 428863)]