208525933

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{87359}}^1$

素因数の和:87408

約数の個数: 16

約数和(自身を含む): 268369920

約数和(自身を除く): 59843987

約数列:

[1, 7, 11, 31, 77, 217, 341, 2387, 87359, 611513, 960949, 2708129, 6726643, 18956903, 29789419, 208525933]

約数ペア:

[(1, 208525933), (7, 29789419), (11, 18956903), (31, 6726643), (77, 2708129), (217, 960949), (341, 611513), (2387, 87359)]