713993973

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{71881}}^1$

素因数の和:71945

約数の個数: 32

約数和(自身を含む): 1214518272

約数和(自身を除く): 500524299

約数列:

[1, 3, 7, 11, 21, 33, 43, 77, 129, 231, 301, 473, 903, 1419, 3311, 9933, 71881, 215643, 503167, 790691, 1509501, 2372073, 3090883, 5534837, 9272649, 16604511, 21636181, 33999713, 64908543, 101999139, 237997991, 713993973]

約数ペア:

[(1, 713993973), (3, 237997991), (7, 101999139), (11, 64908543), (21, 33999713), (33, 21636181), (43, 16604511), (77, 9272649), (129, 5534837), (231, 3090883), (301, 2372073), (473, 1509501), (903, 790691), (1419, 503167), (3311, 215643), (9933, 71881)]