4089693

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{457}}^1$

素因数の和:636

約数の個数: 16

約数和(自身を含む): 5789120

約数和(自身を除く): 1699427

約数列:

[1, 3, 19, 57, 157, 457, 471, 1371, 2983, 8683, 8949, 26049, 71749, 215247, 1363231, 4089693]

約数ペア:

[(1, 4089693), (3, 1363231), (19, 215247), (57, 71749), (157, 26049), (457, 8949), (471, 8683), (1371, 2983)]