13940185

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{17317}}^1$

素因数の和:17352

約数の個数: 16

約数和(自身を含む): 19950336

約数和(自身を除く): 6010151

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 17317, 86585, 121219, 398291, 606095, 1991455, 2788037, 13940185]

約数ペア:

[(1, 13940185), (5, 2788037), (7, 1991455), (23, 606095), (35, 398291), (115, 121219), (161, 86585), (805, 17317)]