64982827

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{17417}}^1$

素因数の和:17478

約数の個数: 16

約数和(自身を含む): 81934272

約数和(自身を除く): 16951445

約数列:

[1, 7, 13, 41, 91, 287, 533, 3731, 17417, 121919, 226421, 714097, 1584947, 4998679, 9283261, 64982827]

約数ペア:

[(1, 64982827), (7, 9283261), (13, 4998679), (41, 1584947), (91, 714097), (287, 226421), (533, 121919), (3731, 17417)]