151843021

素因数分解:

${\mathrm{11}}^2\times {\mathrm{157}}^1\times {\mathrm{7993}}^1$

素因数の和:8172

約数の個数: 12

約数和(自身を含む): 167985916

約数和(自身を除く): 16142895

約数列:

[1, 11, 121, 157, 1727, 7993, 18997, 87923, 967153, 1254901, 13803911, 151843021]

約数ペア:

[(1, 151843021), (11, 13803911), (121, 1254901), (157, 967153), (1727, 87923), (7993, 18997)]