320253873

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{193741}}^1$

素因数の和:193792

約数の個数: 16

約数和(自身を含む): 464980800

約数和(自身を除く): 144726927

約数列:

[1, 3, 19, 29, 57, 87, 551, 1653, 193741, 581223, 3681079, 5618489, 11043237, 16855467, 106751291, 320253873]

約数ペア:

[(1, 320253873), (3, 106751291), (19, 16855467), (29, 11043237), (57, 5618489), (87, 3681079), (551, 581223), (1653, 193741)]