31065749

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{983}}^1$

素因数の和:1037

約数の個数: 24

約数和(自身を含む): 38895552

約数和(自身を除く): 7829803

約数列:

[1, 11, 13, 17, 143, 169, 187, 221, 983, 1859, 2431, 2873, 10813, 12779, 16711, 31603, 140569, 166127, 183821, 217243, 1827397, 2389673, 2824159, 31065749]

約数ペア:

[(1, 31065749), (11, 2824159), (13, 2389673), (17, 1827397), (143, 217243), (169, 183821), (187, 166127), (221, 140569), (983, 31603), (1859, 16711), (2431, 12779), (2873, 10813)]