21792443

素因数分解:

${\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1$

素因数の和:394

約数の個数: 16

約数和(自身を含む): 23417856

約数和(自身を除く): 1625413

約数列:

[1, 41, 43, 47, 263, 1763, 1927, 2021, 10783, 11309, 12361, 82861, 463669, 506801, 531523, 21792443]

約数ペア:

[(1, 21792443), (41, 531523), (43, 506801), (47, 463669), (263, 82861), (1763, 12361), (1927, 11309), (2021, 10783)]