71491017

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{25111}}^1$

素因数の和:25200

約数の個数: 16

約数和(自身を含む): 104064128

約数和(自身を除く): 32573111

約数列:

[1, 3, 13, 39, 73, 219, 949, 2847, 25111, 75333, 326443, 979329, 1833103, 5499309, 23830339, 71491017]

約数ペア:

[(1, 71491017), (3, 23830339), (13, 5499309), (39, 1833103), (73, 979329), (219, 326443), (949, 75333), (2847, 25111)]