898598883

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{31957}}^1$

素因数の和:32083

約数の個数: 32

約数和(自身を含む): 1488987136

約数和(自身を除く): 590388253

約数列:

[1, 3, 7, 13, 21, 39, 91, 103, 273, 309, 721, 1339, 2163, 4017, 9373, 28119, 31957, 95871, 223699, 415441, 671097, 1246323, 2908087, 3291571, 8724261, 9874713, 23040997, 42790423, 69122991, 128371269, 299532961, 898598883]

約数ペア:

[(1, 898598883), (3, 299532961), (7, 128371269), (13, 69122991), (21, 42790423), (39, 23040997), (91, 9874713), (103, 8724261), (273, 3291571), (309, 2908087), (721, 1246323), (1339, 671097), (2163, 415441), (4017, 223699), (9373, 95871), (28119, 31957)]