171864119

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{2089}}^1$

素因数の和:2199

約数の個数: 24

約数和(自身を含む): 211574880

約数和(自身を除く): 39710761

約数列:

[1, 7, 23, 49, 73, 161, 511, 1127, 1679, 2089, 3577, 11753, 14623, 48047, 82271, 102361, 152497, 336329, 1067479, 2354303, 3507431, 7472353, 24552017, 171864119]

約数ペア:

[(1, 171864119), (7, 24552017), (23, 7472353), (49, 3507431), (73, 2354303), (161, 1067479), (511, 336329), (1127, 152497), (1679, 102361), (2089, 82271), (3577, 48047), (11753, 14623)]