398601219

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{797}}^1\times {\mathrm{3547}}^1$

素因数の和:4394

約数の個数: 16

約数和(自身を含む): 543610368

約数和(自身を除く): 145009149

約数列:

[1, 3, 47, 141, 797, 2391, 3547, 10641, 37459, 112377, 166709, 500127, 2826959, 8480877, 132867073, 398601219]

約数ペア:

[(1, 398601219), (3, 132867073), (47, 8480877), (141, 2826959), (797, 500127), (2391, 166709), (3547, 112377), (10641, 37459)]