1979174913

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{117619}}^1$

素因数の和:117772

約数の個数: 16

約数和(自身を含む): 2709964800

約数和(自身を除く): 730789887

約数列:

[1, 3, 71, 79, 213, 237, 5609, 16827, 117619, 352857, 8350949, 9291901, 25052847, 27875703, 659724971, 1979174913]

約数ペア:

[(1, 1979174913), (3, 659724971), (71, 27875703), (79, 25052847), (213, 9291901), (237, 8350949), (5609, 352857), (16827, 117619)]