79971199

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{263}}^1\times {\mathrm{359}}^1$

素因数の和:651

約数の個数: 24

約数和(自身を含む): 101122560

約数和(自身を除く): 21151361

約数列:

[1, 7, 11, 77, 121, 263, 359, 847, 1841, 2513, 2893, 3949, 20251, 27643, 31823, 43439, 94417, 222761, 304073, 660919, 1038587, 7270109, 11424457, 79971199]

約数ペア:

[(1, 79971199), (7, 11424457), (11, 7270109), (77, 1038587), (121, 660919), (263, 304073), (359, 222761), (847, 94417), (1841, 43439), (2513, 31823), (2893, 27643), (3949, 20251)]