42957481

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{2719}}^1$

素因数の和:2824

約数の個数: 16

約数和(自身を含む): 51266560

約数和(自身を除く): 8309079

約数列:

[1, 7, 37, 61, 259, 427, 2257, 2719, 15799, 19033, 100603, 165859, 704221, 1161013, 6136783, 42957481]

約数ペア:

[(1, 42957481), (7, 6136783), (37, 1161013), (61, 704221), (259, 165859), (427, 100603), (2257, 19033), (2719, 15799)]