16731729

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{5011}}^1$

素因数の和:5077

約数の個数: 24

約数和(自身を含む): 28147392

約数和(自身を除く): 11415663

約数列:

[1, 3, 7, 9, 21, 53, 63, 159, 371, 477, 1113, 3339, 5011, 15033, 35077, 45099, 105231, 265583, 315693, 796749, 1859081, 2390247, 5577243, 16731729]

約数ペア:

[(1, 16731729), (3, 5577243), (7, 2390247), (9, 1859081), (21, 796749), (53, 315693), (63, 265583), (159, 105231), (371, 45099), (477, 35077), (1113, 15033), (3339, 5011)]