138755419

素因数分解:

${\mathrm{11}}^3\times {\mathrm{61}}^1\times {\mathrm{1709}}^1$

素因数の和:1803

約数の個数: 16

約数和(自身を含む): 155213280

約数和(自身を除く): 16457861

約数列:

[1, 11, 61, 121, 671, 1331, 1709, 7381, 18799, 81191, 104249, 206789, 1146739, 2274679, 12614129, 138755419]

約数ペア:

[(1, 138755419), (11, 12614129), (61, 2274679), (121, 1146739), (671, 206789), (1331, 104249), (1709, 81191), (7381, 18799)]