128690719

素因数分解:

${\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{619}}^1$

素因数の和:822

約数の個数: 16

約数和(自身を含む): 136598400

約数和(自身を除く): 7907681

約数列:

[1, 29, 67, 107, 619, 1943, 3103, 7169, 17951, 41473, 66233, 207901, 1202717, 1920757, 4437611, 128690719]

約数ペア:

[(1, 128690719), (29, 4437611), (67, 1920757), (107, 1202717), (619, 207901), (1943, 66233), (3103, 41473), (7169, 17951)]