66938739

素因数分解:

$3^1\times 7^1\times {\mathrm{1571}}^1\times {\mathrm{2029}}^1$

素因数の和:3610

約数の個数: 16

約数和(自身を含む): 102117120

約数和(自身を除く): 35178381

約数列:

[1, 3, 7, 21, 1571, 2029, 4713, 6087, 10997, 14203, 32991, 42609, 3187559, 9562677, 22312913, 66938739]

約数ペア:

[(1, 66938739), (3, 22312913), (7, 9562677), (21, 3187559), (1571, 42609), (2029, 32991), (4713, 14203), (6087, 10997)]