71393241

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{20533}}^1$

素因数の和:20616

約数の個数: 16

約数和(自身を含む): 101848640

約数和(自身を除く): 30455399

約数列:

[1, 3, 19, 57, 61, 183, 1159, 3477, 20533, 61599, 390127, 1170381, 1252513, 3757539, 23797747, 71393241]

約数ペア:

[(1, 71393241), (3, 23797747), (19, 3757539), (57, 1252513), (61, 1170381), (183, 390127), (1159, 61599), (3477, 20533)]