8360209

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:241

約数の個数: 32

約数和(自身を含む): 11007360

約数和(自身を除く): 2647151

約数列:

[1, 11, 13, 17, 19, 143, 181, 187, 209, 221, 247, 323, 1991, 2353, 2431, 2717, 3077, 3439, 3553, 4199, 25883, 33847, 37829, 40001, 44707, 46189, 58463, 440011, 491777, 643093, 760019, 8360209]

約数ペア:

[(1, 8360209), (11, 760019), (13, 643093), (17, 491777), (19, 440011), (143, 58463), (181, 46189), (187, 44707), (209, 40001), (221, 37829), (247, 33847), (323, 25883), (1991, 4199), (2353, 3553), (2431, 3439), (2717, 3077)]