5393421

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{347}}^1$

素因数の和:521

約数の個数: 24

約数和(自身を含む): 8577504

約数和(自身を除く): 3184083

約数列:

[1, 3, 9, 11, 33, 99, 157, 347, 471, 1041, 1413, 1727, 3123, 3817, 5181, 11451, 15543, 34353, 54479, 163437, 490311, 599269, 1797807, 5393421]

約数ペア:

[(1, 5393421), (3, 1797807), (9, 599269), (11, 490311), (33, 163437), (99, 54479), (157, 34353), (347, 15543), (471, 11451), (1041, 5181), (1413, 3817), (1727, 3123)]