15326927

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{6421}}^1$

素因数の和:6470

約数の個数: 16

約数和(自身を含む): 19728384

約数和(自身を除く): 4401457

約数列:

[1, 7, 11, 31, 77, 217, 341, 2387, 6421, 44947, 70631, 199051, 494417, 1393357, 2189561, 15326927]

約数ペア:

[(1, 15326927), (7, 2189561), (11, 1393357), (31, 494417), (77, 199051), (217, 70631), (341, 44947), (2387, 6421)]