31304427

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{4673}}^1$

素因数の和:4723

約数の個数: 32

約数和(自身を含む): 53844480

約数和(自身を除く): 22540053

約数列:

[1, 3, 7, 11, 21, 29, 33, 77, 87, 203, 231, 319, 609, 957, 2233, 4673, 6699, 14019, 32711, 51403, 98133, 135517, 154209, 359821, 406551, 948619, 1079463, 1490687, 2845857, 4472061, 10434809, 31304427]

約数ペア:

[(1, 31304427), (3, 10434809), (7, 4472061), (11, 2845857), (21, 1490687), (29, 1079463), (33, 948619), (77, 406551), (87, 359821), (203, 154209), (231, 135517), (319, 98133), (609, 51403), (957, 32711), (2233, 14019), (4673, 6699)]