86408777

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{239}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 111283200

約数和(自身を除く): 24874423

約数列:

[1, 7, 13, 29, 91, 137, 203, 239, 377, 959, 1673, 1781, 2639, 3107, 3973, 6931, 12467, 21749, 27811, 32743, 48517, 51649, 90103, 229201, 361543, 425659, 630721, 949547, 2979613, 6646829, 12344111, 86408777]

約数ペア:

[(1, 86408777), (7, 12344111), (13, 6646829), (29, 2979613), (91, 949547), (137, 630721), (203, 425659), (239, 361543), (377, 229201), (959, 90103), (1673, 51649), (1781, 48517), (2639, 32743), (3107, 27811), (3973, 21749), (6931, 12467)]