2009163037

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{9161}}^1$

素因数の和:9301

約数の個数: 32

約数和(自身を含む): 2585882880

約数和(自身を除く): 576719843

約数列:

[1, 7, 17, 19, 97, 119, 133, 323, 679, 1649, 1843, 2261, 9161, 11543, 12901, 31331, 64127, 155737, 174059, 219317, 888617, 1090159, 1218413, 2959003, 6220319, 15106489, 16883723, 20713021, 105745423, 118186061, 287023291, 2009163037]

約数ペア:

[(1, 2009163037), (7, 287023291), (17, 118186061), (19, 105745423), (97, 20713021), (119, 16883723), (133, 15106489), (323, 6220319), (679, 2959003), (1649, 1218413), (1843, 1090159), (2261, 888617), (9161, 219317), (11543, 174059), (12901, 155737), (31331, 64127)]