264496991

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{131}}^1\times {\mathrm{191}}^1$

素因数の和:395

約数の個数: 24

約数和(自身を含む): 301999104

約数和(自身を除く): 37502113

約数列:

[1, 11, 31, 131, 191, 341, 961, 1441, 2101, 4061, 5921, 10571, 25021, 44671, 65131, 125891, 183551, 275231, 775651, 1384801, 2019061, 8532161, 24045181, 264496991]

約数ペア:

[(1, 264496991), (11, 24045181), (31, 8532161), (131, 2019061), (191, 1384801), (341, 775651), (961, 275231), (1441, 183551), (2101, 125891), (4061, 65131), (5921, 44671), (10571, 25021)]