17211753

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{937}}^1$

素因数の和:1113

約数の個数: 24

約数和(自身を含む): 26973128

約数和(自身を除く): 9761375

約数列:

[1, 3, 9, 13, 39, 117, 157, 471, 937, 1413, 2041, 2811, 6123, 8433, 12181, 18369, 36543, 109629, 147109, 441327, 1323981, 1912417, 5737251, 17211753]

約数ペア:

[(1, 17211753), (3, 5737251), (9, 1912417), (13, 1323981), (39, 441327), (117, 147109), (157, 109629), (471, 36543), (937, 18369), (1413, 12181), (2041, 8433), (2811, 6123)]