143345671

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{5471}}^1$

素因数の和:5694

約数の個数: 16

約数和(自身を含む): 173352960

約数和(自身を除く): 30007289

約数列:

[1, 7, 19, 133, 197, 1379, 3743, 5471, 26201, 38297, 103949, 727643, 1077787, 7544509, 20477953, 143345671]

約数ペア:

[(1, 143345671), (7, 20477953), (19, 7544509), (133, 1077787), (197, 727643), (1379, 103949), (3743, 38297), (5471, 26201)]