2499804987

素因数分解:

$3^1\times {\mathrm{211}}^1\times {\mathrm{1523}}^1\times {\mathrm{2593}}^1$

素因数の和:4330

約数の個数: 16

約数和(自身を含む): 3352361088

約数和(自身を除く): 852556101

約数列:

[1, 3, 211, 633, 1523, 2593, 4569, 7779, 321353, 547123, 964059, 1641369, 3949139, 11847417, 833268329, 2499804987]

約数ペア:

[(1, 2499804987), (3, 833268329), (211, 11847417), (633, 3949139), (1523, 1641369), (2593, 964059), (4569, 547123), (7779, 321353)]