81550109

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{311}}^1\times {\mathrm{373}}^1$

素因数の和:740

約数の個数: 16

約数和(自身を含む): 88682880

約数和(自身を除く): 7132771

約数列:

[1, 19, 37, 311, 373, 703, 5909, 7087, 11507, 13801, 116003, 218633, 262219, 2204057, 4292111, 81550109]

約数ペア:

[(1, 81550109), (19, 4292111), (37, 2204057), (311, 262219), (373, 218633), (703, 116003), (5909, 13801), (7087, 11507)]