16650639

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{521}}^1$

素因数の和:647

約数の個数: 24

約数和(自身を含む): 24918192

約数和(自身を除く): 8267553

約数列:

[1, 3, 9, 53, 67, 159, 201, 477, 521, 603, 1563, 3551, 4689, 10653, 27613, 31959, 34907, 82839, 104721, 248517, 314163, 1850071, 5550213, 16650639]

約数ペア:

[(1, 16650639), (3, 5550213), (9, 1850071), (53, 314163), (67, 248517), (159, 104721), (201, 82839), (477, 34907), (521, 31959), (603, 27613), (1563, 10653), (3551, 4689)]