201818513

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{4723}}^1$

素因数の和:4928

約数の個数: 16

約数和(自身を含む): 230153280

約数和(自身を除く): 28334767

約数列:

[1, 13, 19, 173, 247, 2249, 3287, 4723, 42731, 61399, 89737, 817079, 1166581, 10622027, 15524501, 201818513]

約数ペア:

[(1, 201818513), (13, 15524501), (19, 10622027), (173, 1166581), (247, 817079), (2249, 89737), (3287, 61399), (4723, 42731)]