202220459

素因数分解:

$7^1\times {\mathrm{97}}^1\times {\mathrm{431}}^1\times {\mathrm{691}}^1$

素因数の和:1226

約数の個数: 16

約数和(自身を含む): 234372096

約数和(自身を除く): 32151637

約数列:

[1, 7, 97, 431, 679, 691, 3017, 4837, 41807, 67027, 292649, 297821, 469189, 2084747, 28888637, 202220459]

約数ペア:

[(1, 202220459), (7, 28888637), (97, 2084747), (431, 469189), (679, 297821), (691, 292649), (3017, 67027), (4837, 41807)]