16807281

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{1153}}^1$

素因数の和:1312

約数の個数: 16

約数和(自身を含む): 23153856

約数和(自身を除く): 6346575

約数列:

[1, 3, 43, 113, 129, 339, 1153, 3459, 4859, 14577, 49579, 130289, 148737, 390867, 5602427, 16807281]

約数ペア:

[(1, 16807281), (3, 5602427), (43, 390867), (113, 148737), (129, 130289), (339, 49579), (1153, 14577), (3459, 4859)]