7979829

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:146

約数の個数: 48

約数和(自身を含む): 13406400

約数和(自身を除く): 5426571

約数列:

[1, 3, 11, 13, 19, 33, 39, 57, 89, 121, 143, 209, 247, 267, 363, 429, 627, 741, 979, 1157, 1573, 1691, 2299, 2717, 2937, 3471, 4719, 5073, 6897, 8151, 10769, 12727, 18601, 21983, 29887, 32307, 38181, 55803, 65949, 89661, 139997, 204611, 241813, 419991, 613833, 725439, 2659943, 7979829]

約数ペア:

[(1, 7979829), (3, 2659943), (11, 725439), (13, 613833), (19, 419991), (33, 241813), (39, 204611), (57, 139997), (89, 89661), (121, 65949), (143, 55803), (209, 38181), (247, 32307), (267, 29887), (363, 21983), (429, 18601), (627, 12727), (741, 10769), (979, 8151), (1157, 6897), (1573, 5073), (1691, 4719), (2299, 3471), (2717, 2937)]