71732689

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{449}}^1\times {\mathrm{787}}^1$

素因数の和:1272

約数の個数: 16

約数和(自身を含む): 85104000

約数和(自身を除く): 13371311

約数列:

[1, 7, 29, 203, 449, 787, 3143, 5509, 13021, 22823, 91147, 159761, 353363, 2473541, 10247527, 71732689]

約数ペア:

[(1, 71732689), (7, 10247527), (29, 2473541), (203, 353363), (449, 159761), (787, 91147), (3143, 22823), (5509, 13021)]