169681369

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{313}}^1$

素因数の和:577

約数の個数: 32

約数和(自身を含む): 212696064

約数和(自身を除く): 43014695

約数列:

[1, 11, 13, 17, 143, 187, 221, 223, 313, 2431, 2453, 2899, 3443, 3791, 4069, 5321, 31889, 41701, 44759, 49283, 58531, 69173, 69799, 542113, 760903, 767789, 907387, 1186583, 9981257, 13052413, 15425579, 169681369]

約数ペア:

[(1, 169681369), (11, 15425579), (13, 13052413), (17, 9981257), (143, 1186583), (187, 907387), (221, 767789), (223, 760903), (313, 542113), (2431, 69799), (2453, 69173), (2899, 58531), (3443, 49283), (3791, 44759), (4069, 41701), (5321, 31889)]