890491443

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{1499}}^1\times {\mathrm{2789}}^1$

素因数の和:4362

約数の個数: 16

約数和(自身を含む): 1205280000

約数和(自身を除く): 314788557

約数列:

[1, 3, 71, 213, 1499, 2789, 4497, 8367, 106429, 198019, 319287, 594057, 4180711, 12542133, 296830481, 890491443]

約数ペア:

[(1, 890491443), (3, 296830481), (71, 12542133), (213, 4180711), (1499, 594057), (2789, 319287), (4497, 198019), (8367, 106429)]