28973949

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{3067}}^1$

素因数の和:3184

約数の個数: 16

約数和(自身を含む): 40055808

約数和(自身を除く): 11081859

約数列:

[1, 3, 47, 67, 141, 201, 3067, 3149, 9201, 9447, 144149, 205489, 432447, 616467, 9657983, 28973949]

約数ペア:

[(1, 28973949), (3, 9657983), (47, 616467), (67, 432447), (141, 205489), (201, 144149), (3067, 9447), (3149, 9201)]