7042418439

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2749}}^1\times {\mathrm{2837}}^1$

素因数の和:5639

約数の個数: 32

約数和(自身を含む): 10988736000

約数和(自身を除く): 3946317561

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 2749, 2837, 8247, 8511, 19243, 19859, 57729, 59577, 118207, 121991, 354621, 365973, 827449, 853937, 2482347, 2561811, 7798913, 23396739, 54592391, 163777173, 335353259, 1006059777, 2347472813, 7042418439]

約数ペア:

[(1, 7042418439), (3, 2347472813), (7, 1006059777), (21, 335353259), (43, 163777173), (129, 54592391), (301, 23396739), (903, 7798913), (2749, 2561811), (2837, 2482347), (8247, 853937), (8511, 827449), (19243, 365973), (19859, 354621), (57729, 121991), (59577, 118207)]