13567887

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1249}}^1$

素因数の和:1343

約数の個数: 24

約数和(自身を含む): 21060000

約数和(自身を除く): 7492113

約数列:

[1, 3, 9, 17, 51, 71, 153, 213, 639, 1207, 1249, 3621, 3747, 10863, 11241, 21233, 63699, 88679, 191097, 266037, 798111, 1507543, 4522629, 13567887]

約数ペア:

[(1, 13567887), (3, 4522629), (9, 1507543), (17, 798111), (51, 266037), (71, 191097), (153, 88679), (213, 63699), (639, 21233), (1207, 11241), (1249, 10863), (3621, 3747)]