2217293

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:236

約数の個数: 16

約数和(自身を含む): 2580480

約数和(自身を除く): 363187

約数列:

[1, 13, 17, 79, 127, 221, 1027, 1343, 1651, 2159, 10033, 17459, 28067, 130429, 170561, 2217293]

約数ペア:

[(1, 2217293), (13, 170561), (17, 130429), (79, 28067), (127, 17459), (221, 10033), (1027, 2159), (1343, 1651)]