2785687541

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{16829}}^1$

素因数の和:16973

約数の個数: 32

約数和(自身を含む): 3664362240

約数和(自身を除く): 878674699

約数列:

[1, 7, 13, 17, 91, 107, 119, 221, 749, 1391, 1547, 1819, 9737, 12733, 16829, 23647, 117803, 165529, 218777, 286093, 1531439, 1800703, 2002651, 3719209, 12604921, 23409139, 26034463, 30611951, 163863973, 214283657, 397955363, 2785687541]

約数ペア:

[(1, 2785687541), (7, 397955363), (13, 214283657), (17, 163863973), (91, 30611951), (107, 26034463), (119, 23409139), (221, 12604921), (749, 3719209), (1391, 2002651), (1547, 1800703), (1819, 1531439), (9737, 286093), (12733, 218777), (16829, 165529), (23647, 117803)]