7874009

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:161

約数の個数: 32

約数和(自身を含む): 10160640

約数和(自身を除く): 2286631

約数列:

[1, 11, 13, 17, 41, 79, 143, 187, 221, 451, 533, 697, 869, 1027, 1343, 2431, 3239, 5863, 7667, 9061, 11297, 14773, 17459, 35629, 42107, 55063, 99671, 192049, 463177, 605693, 715819, 7874009]

約数ペア:

[(1, 7874009), (11, 715819), (13, 605693), (17, 463177), (41, 192049), (79, 99671), (143, 55063), (187, 42107), (221, 35629), (451, 17459), (533, 14773), (697, 11297), (869, 9061), (1027, 7667), (1343, 5863), (2431, 3239)]