217933136629

素因数分解:

${\mathrm{13}}^1\times {\mathrm{1381}}^1\times {\mathrm{2441}}^1\times {\mathrm{4973}}^1$

素因数の和:8808

約数の個数: 16

約数和(自身を含む): 235010636784

約数和(自身を除く): 17077500155

約数列:

[1, 13, 1381, 2441, 4973, 17953, 31733, 64649, 3371021, 6867713, 12139093, 43823273, 89280269, 157808209, 16764087433, 217933136629]

約数ペア:

[(1, 217933136629), (13, 16764087433), (1381, 157808209), (2441, 89280269), (4973, 43823273), (17953, 12139093), (31733, 6867713), (64649, 3371021)]