15539711

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{229}}^1$

素因数の和:470

約数の個数: 16

約数和(自身を含む): 17664000

約数和(自身を除く): 2124289

約数列:

[1, 11, 31, 199, 229, 341, 2189, 2519, 6169, 7099, 45571, 67859, 78089, 501281, 1412701, 15539711]

約数ペア:

[(1, 15539711), (11, 1412701), (31, 501281), (199, 78089), (229, 67859), (341, 45571), (2189, 7099), (2519, 6169)]