205718689

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1\times {\mathrm{929}}^1$

素因数の和:1472

約数の個数: 16

約数和(自身を含む): 230610240

約数和(自身を除く): 24891551

約数列:

[1, 11, 41, 451, 491, 929, 5401, 10219, 20131, 38089, 221441, 418979, 456139, 5017529, 18701699, 205718689]

約数ペア:

[(1, 205718689), (11, 18701699), (41, 5017529), (451, 456139), (491, 418979), (929, 221441), (5401, 38089), (10219, 20131)]