80103723

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{71971}}^1$

素因数の和:72034

約数の個数: 16

約数和(自身を含む): 124367616

約数和(自身を除く): 44263893

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 71971, 215913, 503797, 1511391, 3814463, 11443389, 26701241, 80103723]

約数ペア:

[(1, 80103723), (3, 26701241), (7, 11443389), (21, 3814463), (53, 1511391), (159, 503797), (371, 215913), (1113, 71971)]