1399680105

素因数分解:

$3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{442237}}^1$

素因数の和:442456

約数の個数: 16

約数和(自身を含む): 2250106944

約数和(自身を除く): 850426839

約数列:

[1, 3, 5, 15, 211, 633, 1055, 3165, 442237, 1326711, 2211185, 6633555, 93312007, 279936021, 466560035, 1399680105]

約数ペア:

[(1, 1399680105), (3, 466560035), (5, 279936021), (15, 93312007), (211, 6633555), (633, 2211185), (1055, 1326711), (3165, 442237)]