291208327167

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{521}}^1\times {\mathrm{3515353}}^1$

素因数の和:3515930

約数の個数: 16

約数和(自身を含む): 396363194208

約数和(自身を除く): 105154867041

約数列:

[1, 3, 53, 159, 521, 1563, 27613, 82839, 3515353, 10546059, 186313709, 558941127, 1831498913, 5494496739, 97069442389, 291208327167]

約数ペア:

[(1, 291208327167), (3, 97069442389), (53, 5494496739), (159, 1831498913), (521, 558941127), (1563, 186313709), (27613, 10546059), (82839, 3515353)]