17316831

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:331

約数の個数: 32

約数和(自身を含む): 27394048

約数和(自身を除く): 10077217

約数列:

[1, 3, 7, 21, 43, 127, 129, 151, 301, 381, 453, 889, 903, 1057, 2667, 3171, 5461, 6493, 16383, 19177, 19479, 38227, 45451, 57531, 114681, 134239, 136353, 402717, 824611, 2473833, 5772277, 17316831]

約数ペア:

[(1, 17316831), (3, 5772277), (7, 2473833), (21, 824611), (43, 402717), (127, 136353), (129, 134239), (151, 114681), (301, 57531), (381, 45451), (453, 38227), (889, 19479), (903, 19177), (1057, 16383), (2667, 6493), (3171, 5461)]