488743489

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{71339}}^1$

素因数の和:71400

約数の個数: 16

約数和(自身を含む): 575285760

約数和(自身を除く): 86542271

約数列:

[1, 13, 17, 31, 221, 403, 527, 6851, 71339, 927407, 1212763, 2211509, 15765919, 28749617, 37595653, 488743489]

約数ペア:

[(1, 488743489), (13, 37595653), (17, 28749617), (31, 15765919), (221, 2211509), (403, 1212763), (527, 927407), (6851, 71339)]