71421054

素因数分解:

$2^1\times 3^1\times {\mathrm{563}}^1\times {\mathrm{21143}}^1$

素因数の和:21711

約数の個数: 16

約数和(自身を含む): 143102592

約数和(自身を除く): 71681538

約数列:

[1, 2, 3, 6, 563, 1126, 1689, 3378, 21143, 42286, 63429, 126858, 11903509, 23807018, 35710527, 71421054]

約数ペア:

[(1, 71421054), (2, 35710527), (3, 23807018), (6, 11903509), (563, 126858), (1126, 63429), (1689, 42286), (3378, 21143)]