348581233

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{727}}^1$

素因数の和:1237

約数の個数: 32

約数和(自身を含む): 469647360

約数和(自身を除く): 121066127

約数列:

[1, 7, 11, 13, 77, 91, 143, 479, 727, 1001, 3353, 5089, 5269, 6227, 7997, 9451, 36883, 43589, 55979, 66157, 68497, 103961, 348233, 479479, 727727, 2437631, 3830563, 4527029, 26813941, 31689203, 49797319, 348581233]

約数ペア:

[(1, 348581233), (7, 49797319), (11, 31689203), (13, 26813941), (77, 4527029), (91, 3830563), (143, 2437631), (479, 727727), (727, 479479), (1001, 348233), (3353, 103961), (5089, 68497), (5269, 66157), (6227, 55979), (7997, 43589), (9451, 36883)]