253412879

素因数分解:

${\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1\times {\mathrm{337}}^1$

素因数の和:686

約数の個数: 16

約数和(自身を含む): 265814016

約数和(自身を除く): 12401137

約数列:

[1, 31, 127, 191, 337, 3937, 5921, 10447, 24257, 42799, 64367, 751967, 1326769, 1995377, 8174609, 253412879]

約数ペア:

[(1, 253412879), (31, 8174609), (127, 1995377), (191, 1326769), (337, 751967), (3937, 64367), (5921, 42799), (10447, 24257)]