21000314639

素因数分解:

${\mathrm{73}}^1\times {\mathrm{1283}}^1\times {\mathrm{224221}}^1$

素因数の和:225577

約数の個数: 8

約数和(自身を含む): 21304677552

約数和(自身を除く): 304362913

約数列:

[1, 73, 1283, 93659, 224221, 16368133, 287675543, 21000314639]

約数ペア:

[(1, 21000314639), (73, 287675543), (1283, 16368133), (93659, 224221)]