211027579

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{4679}}^1$

素因数の和:5082

約数の個数: 16

約数和(自身を含む): 256089600

約数和(自身を除く): 45062021

約数列:

[1, 7, 17, 119, 379, 2653, 4679, 6443, 32753, 45101, 79543, 556801, 1773341, 12413387, 30146797, 211027579]

約数ペア:

[(1, 211027579), (7, 30146797), (17, 12413387), (119, 1773341), (379, 556801), (2653, 79543), (4679, 45101), (6443, 32753)]