21000618119

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{3053747}}^1$

素因数の和:3053806

約数の個数: 12

約数和(自身を含む): 23642117016

約数和(自身を除く): 2641498897

約数列:

[1, 13, 23, 299, 529, 6877, 3053747, 39698711, 70236181, 913070353, 1615432163, 21000618119]

約数ペア:

[(1, 21000618119), (13, 1615432163), (23, 913070353), (299, 70236181), (529, 39698711), (6877, 3053747)]