16626309

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1187}}^1$

素因数の和:1249

約数の個数: 32

約数和(自身を含む): 27371520

約数和(自身を除く): 10745211

約数列:

[1, 3, 7, 21, 23, 29, 69, 87, 161, 203, 483, 609, 667, 1187, 2001, 3561, 4669, 8309, 14007, 24927, 27301, 34423, 81903, 103269, 191107, 240961, 573321, 722883, 791729, 2375187, 5542103, 16626309]

約数ペア:

[(1, 16626309), (3, 5542103), (7, 2375187), (21, 791729), (23, 722883), (29, 573321), (69, 240961), (87, 191107), (161, 103269), (203, 81903), (483, 34423), (609, 27301), (667, 24927), (1187, 14007), (2001, 8309), (3561, 4669)]