16667199

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3361}}^1$

素因数の和:3415

約数の個数: 24

約数和(自身を含む): 26223600

約数和(自身を除く): 9556401

約数列:

[1, 3, 9, 19, 29, 57, 87, 171, 261, 551, 1653, 3361, 4959, 10083, 30249, 63859, 97469, 191577, 292407, 574731, 877221, 1851911, 5555733, 16667199]

約数ペア:

[(1, 16667199), (3, 5555733), (9, 1851911), (19, 877221), (29, 574731), (57, 292407), (87, 191577), (171, 97469), (261, 63859), (551, 30249), (1653, 10083), (3361, 4959)]