16809065

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{36943}}^1$

素因数の和:36968

約数の個数: 16

約数和(自身を含む): 24826368

約数和(自身を除く): 8017303

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 36943, 184715, 258601, 480259, 1293005, 2401295, 3361813, 16809065]

約数ペア:

[(1, 16809065), (5, 3361813), (7, 2401295), (13, 1293005), (35, 480259), (65, 258601), (91, 184715), (455, 36943)]