65439283

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{181}}^1$

素因数の和:367

約数の個数: 32

約数和(自身を含む): 84389760

約数和(自身を除く): 18950477

約数列:

[1, 7, 13, 29, 91, 137, 181, 203, 377, 959, 1267, 1781, 2353, 2639, 3973, 5249, 12467, 16471, 24797, 27811, 36743, 51649, 68237, 173579, 322361, 361543, 477659, 719113, 2256527, 5033791, 9348469, 65439283]

約数ペア:

[(1, 65439283), (7, 9348469), (13, 5033791), (29, 2256527), (91, 719113), (137, 477659), (181, 361543), (203, 322361), (377, 173579), (959, 68237), (1267, 51649), (1781, 36743), (2353, 27811), (2639, 24797), (3973, 16471), (5249, 12467)]