2017859207

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{967}}^1\times {\mathrm{997}}^1$

素因数の和:2007

約数の個数: 32

約数和(自身を含む): 2596780032

約数和(自身を除く): 578920825

約数列:

[1, 7, 13, 23, 91, 161, 299, 967, 997, 2093, 6769, 6979, 12571, 12961, 22241, 22931, 87997, 90727, 155687, 160517, 289133, 298103, 964099, 2023931, 2086721, 6748693, 12533287, 22174277, 87733009, 155219939, 288265601, 2017859207]

約数ペア:

[(1, 2017859207), (7, 288265601), (13, 155219939), (23, 87733009), (91, 22174277), (161, 12533287), (299, 6748693), (967, 2086721), (997, 2023931), (2093, 964099), (6769, 298103), (6979, 289133), (12571, 160517), (12961, 155687), (22241, 90727), (22931, 87997)]