12897567

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{293}}^1$

素因数の和:439

約数の個数: 24

約数和(自身を含む): 19232304

約数和(自身を除く): 6334737

約数列:

[1, 3, 9, 67, 73, 201, 219, 293, 603, 657, 879, 2637, 4891, 14673, 19631, 21389, 44019, 58893, 64167, 176679, 192501, 1433063, 4299189, 12897567]

約数ペア:

[(1, 12897567), (3, 4299189), (9, 1433063), (67, 192501), (73, 176679), (201, 64167), (219, 58893), (293, 44019), (603, 21389), (657, 19631), (879, 14673), (2637, 4891)]