1304826497

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{19801}}^1$

素因数の和:19988

約数の個数: 16

約数和(自身を含む): 1453783632

約数和(自身を除く): 148957135

約数列:

[1, 13, 37, 137, 481, 1781, 5069, 19801, 65897, 257413, 732637, 2712737, 9524281, 35265581, 100371269, 1304826497]

約数ペア:

[(1, 1304826497), (13, 100371269), (37, 35265581), (137, 9524281), (481, 2712737), (1781, 732637), (5069, 257413), (19801, 65897)]