12841353

素因数分解:

$3^2\times 7^1\times {\mathrm{317}}^1\times {\mathrm{643}}^1$

素因数の和:973

約数の個数: 24

約数和(自身を含む): 21298368

約数和(自身を除く): 8457015

約数列:

[1, 3, 7, 9, 21, 63, 317, 643, 951, 1929, 2219, 2853, 4501, 5787, 6657, 13503, 19971, 40509, 203831, 611493, 1426817, 1834479, 4280451, 12841353]

約数ペア:

[(1, 12841353), (3, 4280451), (7, 1834479), (9, 1426817), (21, 611493), (63, 203831), (317, 40509), (643, 19971), (951, 13503), (1929, 6657), (2219, 5787), (2853, 4501)]