13437711

素因数分解:

$3^3\times 7^3\times {\mathrm{1451}}^1$

素因数の和:1481

約数の個数: 32

約数和(自身を含む): 23232000

約数和(自身を除く): 9794289

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 343, 441, 1029, 1323, 1451, 3087, 4353, 9261, 10157, 13059, 30471, 39177, 71099, 91413, 213297, 274239, 497693, 639891, 1493079, 1919673, 4479237, 13437711]

約数ペア:

[(1, 13437711), (3, 4479237), (7, 1919673), (9, 1493079), (21, 639891), (27, 497693), (49, 274239), (63, 213297), (147, 91413), (189, 71099), (343, 39177), (441, 30471), (1029, 13059), (1323, 10157), (1451, 9261), (3087, 4353)]