28522923

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3911}}^1$

素因数の和:3955

約数の個数: 32

約数和(自身を含む): 47319552

約数和(自身を除く): 18796629

約数列:

[1, 3, 11, 13, 17, 33, 39, 51, 143, 187, 221, 429, 561, 663, 2431, 3911, 7293, 11733, 43021, 50843, 66487, 129063, 152529, 199461, 559273, 731357, 864331, 1677819, 2194071, 2592993, 9507641, 28522923]

約数ペア:

[(1, 28522923), (3, 9507641), (11, 2592993), (13, 2194071), (17, 1677819), (33, 864331), (39, 731357), (51, 559273), (143, 199461), (187, 152529), (221, 129063), (429, 66487), (561, 50843), (663, 43021), (2431, 11733), (3911, 7293)]