12807783

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{863}}^1$

素因数の和:983

約数の個数: 24

約数和(自身を含む): 19813248

約数和(自身を除く): 7005465

約数列:

[1, 3, 9, 17, 51, 97, 153, 291, 863, 873, 1649, 2589, 4947, 7767, 14671, 14841, 44013, 83711, 132039, 251133, 753399, 1423087, 4269261, 12807783]

約数ペア:

[(1, 12807783), (3, 4269261), (9, 1423087), (17, 753399), (51, 251133), (97, 132039), (153, 83711), (291, 44013), (863, 14841), (873, 14671), (1649, 7767), (2589, 4947)]