996847887

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{64937}}^1$

素因数の和:65007

約数の個数: 32

約数和(自身を含む): 1645788672

約数和(自身を除く): 648940785

約数列:

[1, 3, 7, 17, 21, 43, 51, 119, 129, 301, 357, 731, 903, 2193, 5117, 15351, 64937, 194811, 454559, 1103929, 1363677, 2792291, 3311787, 7727503, 8376873, 19546037, 23182509, 47468947, 58638111, 142406841, 332282629, 996847887]

約数ペア:

[(1, 996847887), (3, 332282629), (7, 142406841), (17, 58638111), (21, 47468947), (43, 23182509), (51, 19546037), (119, 8376873), (129, 7727503), (301, 3311787), (357, 2792291), (731, 1363677), (903, 1103929), (2193, 454559), (5117, 194811), (15351, 64937)]