1392351

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1187}}^1$

素因数の和:1230

約数の個数: 16

約数和(自身を含む): 2052864

約数和(自身を除く): 660513

約数列:

[1, 3, 17, 23, 51, 69, 391, 1173, 1187, 3561, 20179, 27301, 60537, 81903, 464117, 1392351]

約数ペア:

[(1, 1392351), (3, 464117), (17, 81903), (23, 60537), (51, 27301), (69, 20179), (391, 3561), (1173, 1187)]