81650051

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{7589}}^1$

素因数の和:7678

約数の個数: 16

約数和(自身を含む): 98366400

約数和(自身を除く): 16716349

約数列:

[1, 7, 29, 53, 203, 371, 1537, 7589, 10759, 53123, 220081, 402217, 1540567, 2815519, 11664293, 81650051]

約数ペア:

[(1, 81650051), (7, 11664293), (29, 2815519), (53, 1540567), (203, 402217), (371, 220081), (1537, 53123), (7589, 10759)]