2019917053

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{535361}}^1$

素因数の和:535393

約数の個数: 16

約数和(自身を含む): 2569737600

約数和(自身を除く): 549820547

約数列:

[1, 7, 11, 49, 77, 343, 539, 3773, 535361, 3747527, 5888971, 26232689, 41222797, 183628823, 288559579, 2019917053]

約数ペア:

[(1, 2019917053), (7, 288559579), (11, 183628823), (49, 41222797), (77, 26232689), (343, 5888971), (539, 3747527), (3773, 535361)]