13289115

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1889}}^1$

素因数の和:1971

約数の個数: 32

約数和(自身を含む): 24675840

約数和(自身を除く): 11386725

約数列:

[1, 3, 5, 7, 15, 21, 35, 67, 105, 201, 335, 469, 1005, 1407, 1889, 2345, 5667, 7035, 9445, 13223, 28335, 39669, 66115, 126563, 198345, 379689, 632815, 885941, 1898445, 2657823, 4429705, 13289115]

約数ペア:

[(1, 13289115), (3, 4429705), (5, 2657823), (7, 1898445), (15, 885941), (21, 632815), (35, 379689), (67, 198345), (105, 126563), (201, 66115), (335, 39669), (469, 28335), (1005, 13223), (1407, 9445), (1889, 7035), (2345, 5667)]