78862251

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{38153}}^1$

素因数の和:38222

約数の個数: 16

約数和(自身を含む): 115377696

約数和(自身を除く): 36515445

約数列:

[1, 3, 13, 39, 53, 159, 689, 2067, 38153, 114459, 495989, 1487967, 2022109, 6066327, 26287417, 78862251]

約数ペア:

[(1, 78862251), (3, 26287417), (13, 6066327), (39, 2022109), (53, 1487967), (159, 495989), (689, 114459), (2067, 38153)]