42120319

素因数分解:

${\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{457}}^1$

素因数の和:594

約数の個数: 16

約数和(自身を含む): 45111168

約数和(自身を除く): 2990849

約数列:

[1, 37, 47, 53, 457, 1739, 1961, 2491, 16909, 21479, 24221, 92167, 794723, 896177, 1138387, 42120319]

約数ペア:

[(1, 42120319), (37, 1138387), (47, 896177), (53, 794723), (457, 92167), (1739, 24221), (1961, 21479), (2491, 16909)]