11988795

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8783}}^1$

素因数の和:8811

約数の個数: 32

約数和(自身を含む): 23611392

約数和(自身を除く): 11622597

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 8783, 26349, 43915, 61481, 114179, 131745, 184443, 307405, 342537, 570895, 799253, 922215, 1712685, 2397759, 3996265, 11988795]

約数ペア:

[(1, 11988795), (3, 3996265), (5, 2397759), (7, 1712685), (13, 922215), (15, 799253), (21, 570895), (35, 342537), (39, 307405), (65, 184443), (91, 131745), (105, 114179), (195, 61481), (273, 43915), (455, 26349), (1365, 8783)]