15183679

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{347}}^1$

素因数の和:427

約数の個数: 24

約数和(自身を含む): 19042560

約数和(自身を除く): 3858881

約数列:

[1, 7, 19, 47, 49, 133, 329, 347, 893, 931, 2303, 2429, 6251, 6593, 16309, 17003, 43757, 46151, 114163, 309871, 323057, 799141, 2169097, 15183679]

約数ペア:

[(1, 15183679), (7, 2169097), (19, 799141), (47, 323057), (49, 309871), (133, 114163), (329, 46151), (347, 43757), (893, 17003), (931, 16309), (2303, 6593), (2429, 6251)]