913121

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:304

約数の個数: 16

約数和(自身を含む): 1114560

約数和(自身を除く): 201439

約数列:

[1, 11, 17, 19, 187, 209, 257, 323, 2827, 3553, 4369, 4883, 48059, 53713, 83011, 913121]

約数ペア:

[(1, 913121), (11, 83011), (17, 53713), (19, 48059), (187, 4883), (209, 4369), (257, 3553), (323, 2827)]