31606991

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2857}}^1$

素因数の和:2930

約数の個数: 16

約数和(自身を含む): 36490944

約数和(自身を除く): 4883953

約数列:

[1, 13, 23, 37, 299, 481, 851, 2857, 11063, 37141, 65711, 105709, 854243, 1374217, 2431307, 31606991]

約数ペア:

[(1, 31606991), (13, 2431307), (23, 1374217), (37, 854243), (299, 105709), (481, 65711), (851, 37141), (2857, 11063)]