51187029

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{13997}}^1$

素因数の和:14076

約数の個数: 16

約数和(自身を含む): 72565632

約数和(自身を除く): 21378603

約数列:

[1, 3, 23, 53, 69, 159, 1219, 3657, 13997, 41991, 321931, 741841, 965793, 2225523, 17062343, 51187029]

約数ペア:

[(1, 51187029), (3, 17062343), (23, 2225523), (53, 965793), (69, 741841), (159, 321931), (1219, 41991), (3657, 13997)]