561549011

素因数分解:

${\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{1223}}^1$

素因数の和:1546

約数の個数: 16

約数和(自身を含む): 592220160

約数和(自身を除く): 30671149

約数列:

[1, 29, 71, 223, 1223, 2059, 6467, 15833, 35467, 86833, 272729, 459157, 2518157, 7909141, 19363759, 561549011]

約数ペア:

[(1, 561549011), (29, 19363759), (71, 7909141), (223, 2518157), (1223, 459157), (2059, 272729), (6467, 86833), (15833, 35467)]