13213902

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{169409}}^1$

素因数の和:169427

約数の個数: 16

約数和(自身を含む): 28460880

約数和(自身を除く): 15246978

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169409, 338818, 508227, 1016454, 2202317, 4404634, 6606951, 13213902]

約数ペア:

[(1, 13213902), (2, 6606951), (3, 4404634), (6, 2202317), (13, 1016454), (26, 508227), (39, 338818), (78, 169409)]