21167183451

素因数分解:

$3^1\times {\mathrm{1553}}^1\times {\mathrm{2053}}^1\times {\mathrm{2213}}^1$

素因数の和:5822

約数の個数: 16

約数和(自身を含む): 28267608096

約数和(自身を除く): 7100424645

約数列:

[1, 3, 1553, 2053, 2213, 4659, 6159, 6639, 3188309, 3436789, 4543289, 9564927, 10310367, 13629867, 7055727817, 21167183451]

約数ペア:

[(1, 21167183451), (3, 7055727817), (1553, 13629867), (2053, 10310367), (2213, 9564927), (4659, 4543289), (6159, 3436789), (6639, 3188309)]