9390647

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:167

約数の個数: 32

約数和(自身を含む): 12275712

約数和(自身を除く): 2885065

約数列:

[1, 7, 17, 23, 47, 73, 119, 161, 329, 391, 511, 799, 1081, 1241, 1679, 2737, 3431, 5593, 7567, 8687, 11753, 18377, 24017, 28543, 58327, 78913, 128639, 199801, 408289, 552391, 1341521, 9390647]

約数ペア:

[(1, 9390647), (7, 1341521), (17, 552391), (23, 408289), (47, 199801), (73, 128639), (119, 78913), (161, 58327), (329, 28543), (391, 24017), (511, 18377), (799, 11753), (1081, 8687), (1241, 7567), (1679, 5593), (2737, 3431)]