202011719

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{563}}^1\times {\mathrm{3943}}^1$

素因数の和:4526

約数の個数: 16

約数和(自身を含む): 249134592

約数和(自身を除く): 47122873

約数列:

[1, 7, 13, 91, 563, 3941, 3943, 7319, 27601, 51233, 51259, 358813, 2219909, 15539363, 28858817, 202011719]

約数ペア:

[(1, 202011719), (7, 28858817), (13, 15539363), (91, 2219909), (563, 358813), (3941, 51259), (3943, 51233), (7319, 27601)]