31993871

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^2\times {\mathrm{101}}^1$

素因数の和:239

約数の個数: 24

約数和(自身を含む): 40452384

約数和(自身を除く): 8458513

約数列:

[1, 7, 13, 59, 91, 101, 413, 707, 767, 1313, 3481, 5369, 5959, 9191, 24367, 41713, 45253, 77467, 316771, 351581, 542269, 2461067, 4570553, 31993871]

約数ペア:

[(1, 31993871), (7, 4570553), (13, 2461067), (59, 542269), (91, 351581), (101, 316771), (413, 77467), (707, 45253), (767, 41713), (1313, 24367), (3481, 9191), (5369, 5959)]