1683780621

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{647}}^1\times {\mathrm{14221}}^1$

素因数の和:14932

約数の個数: 16

約数和(自身を含む): 2285532288

約数和(自身を除く): 601751667

約数列:

[1, 3, 61, 183, 647, 1941, 14221, 39467, 42663, 118401, 867481, 2602443, 9200987, 27602961, 561260207, 1683780621]

約数ペア:

[(1, 1683780621), (3, 561260207), (61, 27602961), (183, 9200987), (647, 2602443), (1941, 867481), (14221, 118401), (39467, 42663)]