1888861

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:196

約数の個数: 16

約数和(自身を含む): 2168320

約数和(自身を除く): 279459

約数列:

[1, 13, 31, 43, 109, 403, 559, 1333, 1417, 3379, 4687, 17329, 43927, 60931, 145297, 1888861]

約数ペア:

[(1, 1888861), (13, 145297), (31, 60931), (43, 43927), (109, 17329), (403, 4687), (559, 3379), (1333, 1417)]