18121501441

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{647}}^1\times {\mathrm{71633}}^1$

素因数の和:72320

約数の個数: 16

約数和(自身を含む): 20052935424

約数和(自身を除く): 1931433983

約数列:

[1, 17, 23, 391, 647, 10999, 14881, 71633, 252977, 1217761, 1647559, 28008503, 46346551, 787891367, 1065970673, 18121501441]

約数ペア:

[(1, 18121501441), (17, 1065970673), (23, 787891367), (391, 46346551), (647, 28008503), (10999, 1647559), (14881, 1217761), (71633, 252977)]