13147938

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{16987}}^1$

素因数の和:17038

約数の個数: 24

約数和(自身を含む): 29151408

約数和(自身を除く): 16003470

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 16987, 33974, 50961, 101922, 152883, 305766, 730441, 1460882, 2191323, 4382646, 6573969, 13147938]

約数ペア:

[(1, 13147938), (2, 6573969), (3, 4382646), (6, 2191323), (9, 1460882), (18, 730441), (43, 305766), (86, 152883), (129, 101922), (258, 50961), (387, 33974), (774, 16987)]