31335297

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{22271}}^1$

素因数の和:22348

約数の個数: 16

約数和(自身を含む): 48463872

約数和(自身を除く): 17128575

約数列:

[1, 3, 7, 21, 67, 201, 469, 1407, 22271, 66813, 155897, 467691, 1492157, 4476471, 10445099, 31335297]

約数ペア:

[(1, 31335297), (3, 10445099), (7, 4476471), (21, 1492157), (67, 467691), (201, 155897), (469, 66813), (1407, 22271)]