7981959

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2953}}^1$

素因数の和:3026

約数の個数: 16

約数和(自身を含む): 11485152

約数和(自身を除く): 3503193

約数列:

[1, 3, 17, 51, 53, 159, 901, 2703, 2953, 8859, 50201, 150603, 156509, 469527, 2660653, 7981959]

約数ペア:

[(1, 7981959), (3, 2660653), (17, 469527), (51, 156509), (53, 150603), (159, 50201), (901, 8859), (2703, 2953)]