16822923

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{311}}^1$

素因数の和:419

約数の個数: 32

約数和(自身を含む): 25858560

約数和(自身を除く): 9035637

約数列:

[1, 3, 13, 19, 39, 57, 73, 219, 247, 311, 741, 933, 949, 1387, 2847, 4043, 4161, 5909, 12129, 17727, 18031, 22703, 54093, 68109, 76817, 230451, 295139, 431357, 885417, 1294071, 5607641, 16822923]

約数ペア:

[(1, 16822923), (3, 5607641), (13, 1294071), (19, 885417), (39, 431357), (57, 295139), (73, 230451), (219, 76817), (247, 68109), (311, 54093), (741, 22703), (933, 18031), (949, 17727), (1387, 12129), (2847, 5909), (4043, 4161)]