155968863

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{28057}}^1$

素因数の和:28186

約数の個数: 16

約数和(自身を含む): 222219360

約数和(自身を除く): 66250497

約数列:

[1, 3, 17, 51, 109, 327, 1853, 5559, 28057, 84171, 476969, 1430907, 3058213, 9174639, 51989621, 155968863]

約数ペア:

[(1, 155968863), (3, 51989621), (17, 9174639), (51, 3058213), (109, 1430907), (327, 476969), (1853, 84171), (5559, 28057)]