12822831

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{5501}}^1$

素因数の和:5551

約数の個数: 24

約数和(自身を含む): 21743904

約数和(自身を除く): 8921073

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 259, 333, 777, 2331, 5501, 16503, 38507, 49509, 115521, 203537, 346563, 610611, 1424759, 1831833, 4274277, 12822831]

約数ペア:

[(1, 12822831), (3, 4274277), (7, 1831833), (9, 1424759), (21, 610611), (37, 346563), (63, 203537), (111, 115521), (259, 49509), (333, 38507), (777, 16503), (2331, 5501)]