11666641

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:193

約数の個数: 24

約数和(自身を含む): 14539520

約数和(自身を除く): 2872879

約数列:

[1, 7, 17, 73, 79, 119, 289, 511, 553, 1241, 1343, 2023, 5767, 8687, 9401, 21097, 22831, 40369, 98039, 147679, 159817, 686273, 1666663, 11666641]

約数ペア:

[(1, 11666641), (7, 1666663), (17, 686273), (73, 159817), (79, 147679), (119, 98039), (289, 40369), (511, 22831), (553, 21097), (1241, 9401), (1343, 8687), (2023, 5767)]