109799081

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1$

素因数の和:405

約数の個数: 32

約数和(自身を含む): 137533440

約数和(自身を除く): 27734359

約数列:

[1, 7, 19, 43, 73, 133, 263, 301, 511, 817, 1387, 1841, 3139, 4997, 5719, 9709, 11309, 19199, 21973, 34979, 59641, 79163, 134393, 214871, 364781, 417487, 825557, 1504097, 2553467, 5778899, 15685583, 109799081]

約数ペア:

[(1, 109799081), (7, 15685583), (19, 5778899), (43, 2553467), (73, 1504097), (133, 825557), (263, 417487), (301, 364781), (511, 214871), (817, 134393), (1387, 79163), (1841, 59641), (3139, 34979), (4997, 21973), (5719, 19199), (9709, 11309)]