56172003

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{17321}}^1$

素因数の和:17394

約数の個数: 16

約数和(自身を含む): 79819776

約数和(自身を除く): 23647773

約数列:

[1, 3, 23, 47, 69, 141, 1081, 3243, 17321, 51963, 398383, 814087, 1195149, 2442261, 18724001, 56172003]

約数ペア:

[(1, 56172003), (3, 18724001), (23, 2442261), (47, 1195149), (69, 814087), (141, 398383), (1081, 51963), (3243, 17321)]