21601547

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{227}}^1$

素因数の和:490

約数の個数: 16

約数和(自身を含む): 24361344

約数和(自身を除く): 2759797

約数列:

[1, 11, 41, 211, 227, 451, 2321, 2497, 8651, 9307, 47897, 95161, 102377, 526867, 1963777, 21601547]

約数ペア:

[(1, 21601547), (11, 1963777), (41, 526867), (211, 102377), (227, 95161), (451, 47897), (2321, 9307), (2497, 8651)]