56840061

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1031}}^1$

素因数の和:1121

約数の個数: 32

約数和(自身を含む): 85598208

約数和(自身を除く): 28758147

約数列:

[1, 3, 17, 23, 47, 51, 69, 141, 391, 799, 1031, 1081, 1173, 2397, 3093, 3243, 17527, 18377, 23713, 48457, 52581, 55131, 71139, 145371, 403121, 823769, 1114511, 1209363, 2471307, 3343533, 18946687, 56840061]

約数ペア:

[(1, 56840061), (3, 18946687), (17, 3343533), (23, 2471307), (47, 1209363), (51, 1114511), (69, 823769), (141, 403121), (391, 145371), (799, 71139), (1031, 55131), (1081, 52581), (1173, 48457), (2397, 23713), (3093, 18377), (3243, 17527)]