171421737

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{52859}}^1$

素因数の和:52932

約数の個数: 16

約数和(自身を含む): 243578880

約数和(自身を除く): 72157143

約数列:

[1, 3, 23, 47, 69, 141, 1081, 3243, 52859, 158577, 1215757, 2484373, 3647271, 7453119, 57140579, 171421737]

約数ペア:

[(1, 171421737), (3, 57140579), (23, 7453119), (47, 3647271), (69, 2484373), (141, 1215757), (1081, 158577), (3243, 52859)]