990511718401

素因数分解:

${\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{2081}}^1\times {\mathrm{115613}}^1$

素因数の和:117896

約数の個数: 16

約数和(自身を含む): 1039860063360

約数和(自身を除く): 49348344959

約数列:

[1, 23, 179, 2081, 4117, 47863, 115613, 372499, 2659099, 8567477, 20694727, 240590653, 475978721, 5533585019, 43065726887, 990511718401]

約数ペア:

[(1, 990511718401), (23, 43065726887), (179, 5533585019), (2081, 475978721), (4117, 240590653), (47863, 20694727), (115613, 8567477), (372499, 2659099)]