42787667027

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{337}}^1\times {\mathrm{5023}}^1$

素因数の和:5547

約数の個数: 32

約数和(自身を含む): 51513925632

約数和(自身を除く): 8726258605

約数列:

[1, 7, 23, 157, 161, 337, 1099, 2359, 3611, 5023, 7751, 25277, 35161, 52909, 54257, 115529, 370363, 788611, 808703, 1216907, 1692751, 5520277, 8518349, 11849257, 18138053, 38933273, 126966371, 265761907, 272532911, 1860333349, 6112523861, 42787667027]

約数ペア:

[(1, 42787667027), (7, 6112523861), (23, 1860333349), (157, 272532911), (161, 265761907), (337, 126966371), (1099, 38933273), (2359, 18138053), (3611, 11849257), (5023, 8518349), (7751, 5520277), (25277, 1692751), (35161, 1216907), (52909, 808703), (54257, 788611), (115529, 370363)]