12808539

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1439}}^1$

素因数の和:1511

約数の個数: 24

約数和(自身を含む): 19768320

約数和(自身を除く): 6959781

約数列:

[1, 3, 9, 23, 43, 69, 129, 207, 387, 989, 1439, 2967, 4317, 8901, 12951, 33097, 61877, 99291, 185631, 297873, 556893, 1423171, 4269513, 12808539]

約数ペア:

[(1, 12808539), (3, 4269513), (9, 1423171), (23, 556893), (43, 297873), (69, 185631), (129, 99291), (207, 61877), (387, 33097), (989, 12951), (1439, 8901), (2967, 4317)]