26546261

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1723}}^1$

素因数の和:1832

約数の個数: 16

約数和(自身を含む): 31776768

約数和(自身を除く): 5230507

約数列:

[1, 7, 31, 71, 217, 497, 1723, 2201, 12061, 15407, 53413, 122333, 373891, 856331, 3792323, 26546261]

約数ペア:

[(1, 26546261), (7, 3792323), (31, 856331), (71, 373891), (217, 122333), (497, 53413), (1723, 15407), (2201, 12061)]