13080837

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3331}}^1$

素因数の和:3369

約数の個数: 32

約数和(自身を含む): 23030784

約数和(自身を除く): 9949947

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 187, 231, 357, 561, 1309, 3331, 3927, 9993, 23317, 36641, 56627, 69951, 109923, 169881, 256487, 396389, 622897, 769461, 1189167, 1868691, 4360279, 13080837]

約数ペア:

[(1, 13080837), (3, 4360279), (7, 1868691), (11, 1189167), (17, 769461), (21, 622897), (33, 396389), (51, 256487), (77, 169881), (119, 109923), (187, 69951), (231, 56627), (357, 36641), (561, 23317), (1309, 9993), (3331, 3927)]