56472521

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{439}}^1$

素因数の和:533

約数の個数: 32

約数和(自身を含む): 72990720

約数和(自身を除く): 16518199

約数列:

[1, 7, 17, 23, 47, 119, 161, 329, 391, 439, 799, 1081, 2737, 3073, 5593, 7463, 7567, 10097, 18377, 20633, 52241, 70679, 128639, 144431, 171649, 350761, 474559, 1201543, 2455327, 3321913, 8067503, 56472521]

約数ペア:

[(1, 56472521), (7, 8067503), (17, 3321913), (23, 2455327), (47, 1201543), (119, 474559), (161, 350761), (329, 171649), (391, 144431), (439, 128639), (799, 70679), (1081, 52241), (2737, 20633), (3073, 18377), (5593, 10097), (7463, 7567)]