2005997097

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{709}}^1\times {\mathrm{72547}}^1$

素因数の和:73272

約数の個数: 16

約数和(自身を含む): 2884508480

約数和(自身を除く): 878511383

約数列:

[1, 3, 13, 39, 709, 2127, 9217, 27651, 72547, 217641, 943111, 2829333, 51435823, 154307469, 668665699, 2005997097]

約数ペア:

[(1, 2005997097), (3, 668665699), (13, 154307469), (39, 51435823), (709, 2829333), (2127, 943111), (9217, 217641), (27651, 72547)]