13428771

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{2539}}^1$

素因数の和:2626

約数の個数: 16

約数和(自身を含む): 18775680

約数和(自身を除く): 5346909

約数列:

[1, 3, 41, 43, 123, 129, 1763, 2539, 5289, 7617, 104099, 109177, 312297, 327531, 4476257, 13428771]

約数ペア:

[(1, 13428771), (3, 4476257), (41, 327531), (43, 312297), (123, 109177), (129, 104099), (1763, 7617), (2539, 5289)]