13150071

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6991}}^1$

素因数の和:7027

約数の個数: 24

約数和(自身を含む): 21815040

約数和(自身を除く): 8664969

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 6991, 20973, 62919, 76901, 132829, 230703, 398487, 692109, 1195461, 1461119, 4383357, 13150071]

約数ペア:

[(1, 13150071), (3, 4383357), (9, 1461119), (11, 1195461), (19, 692109), (33, 398487), (57, 230703), (99, 132829), (171, 76901), (209, 62919), (627, 20973), (1881, 6991)]