12904941

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{4691}}^1$

素因数の和:4832

約数の個数: 16

約数和(自身を含む): 19819008

約数和(自身を除く): 6914067

約数列:

[1, 3, 7, 21, 131, 393, 917, 2751, 4691, 14073, 32837, 98511, 614521, 1843563, 4301647, 12904941]

約数ペア:

[(1, 12904941), (3, 4301647), (7, 1843563), (21, 614521), (131, 98511), (393, 32837), (917, 14073), (2751, 4691)]