13454931

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{313}}^1$

素因数の和:435

約数の個数: 32

約数和(自身を含む): 21703680

約数和(自身を除く): 8248749

約数列:

[1, 3, 7, 21, 23, 69, 89, 161, 267, 313, 483, 623, 939, 1869, 2047, 2191, 6141, 6573, 7199, 14329, 21597, 27857, 42987, 50393, 83571, 151179, 194999, 584997, 640711, 1922133, 4484977, 13454931]

約数ペア:

[(1, 13454931), (3, 4484977), (7, 1922133), (21, 640711), (23, 584997), (69, 194999), (89, 151179), (161, 83571), (267, 50393), (313, 42987), (483, 27857), (623, 21597), (939, 14329), (1869, 7199), (2047, 6573), (2191, 6141)]