16797963

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1663}}^1$

素因数の和:1723

約数の個数: 32

約数和(自身を含む): 28327936

約数和(自身を除く): 11529973

約数列:

[1, 3, 7, 13, 21, 37, 39, 91, 111, 259, 273, 481, 777, 1443, 1663, 3367, 4989, 10101, 11641, 21619, 34923, 61531, 64857, 151333, 184593, 430717, 453999, 799903, 1292151, 2399709, 5599321, 16797963]

約数ペア:

[(1, 16797963), (3, 5599321), (7, 2399709), (13, 1292151), (21, 799903), (37, 453999), (39, 430717), (91, 184593), (111, 151333), (259, 64857), (273, 61531), (481, 34923), (777, 21619), (1443, 11641), (1663, 10101), (3367, 4989)]