38944509

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{1721}}^1$

素因数の和:2140

約数の個数: 16

約数和(自身を含む): 54828480

約数和(自身を除く): 15883971

約数列:

[1, 3, 19, 57, 397, 1191, 1721, 5163, 7543, 22629, 32699, 98097, 683237, 2049711, 12981503, 38944509]

約数ペア:

[(1, 38944509), (3, 12981503), (19, 2049711), (57, 683237), (397, 98097), (1191, 32699), (1721, 22629), (5163, 7543)]