2783261999

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{2467}}^1\times {\mathrm{3931}}^1$

素因数の和:6446

約数の個数: 16

約数和(自身を含む): 3260603136

約数和(自身を除く): 477341137

約数列:

[1, 7, 41, 287, 2467, 3931, 17269, 27517, 101147, 161171, 708029, 1128197, 9697777, 67884439, 397608857, 2783261999]

約数ペア:

[(1, 2783261999), (7, 397608857), (41, 67884439), (287, 9697777), (2467, 1128197), (3931, 708029), (17269, 161171), (27517, 101147)]