13040497778

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{271}}^1\times {\mathrm{1619}}^1$

素因数の和:2103

約数の個数: 64

約数和(自身を含む): 24619438080

約数和(自身を除く): 11578940302

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 193, 271, 386, 542, 1351, 1619, 1897, 2123, 2702, 2981, 3238, 3794, 4246, 5962, 11333, 14861, 17809, 20867, 22666, 29722, 35618, 41734, 52303, 104606, 124663, 249326, 312467, 366121, 438749, 575333, 624934, 732242, 877498, 1150666, 2187269, 3071243, 3437137, 4027331, 4374538, 4826239, 6142486, 6874274, 8054662, 9652478, 24059959, 33783673, 48119918, 67567346, 84678557, 169357114, 592749899, 931464127, 1185499798, 1862928254, 6520248889, 13040497778]

約数ペア:

[(1, 13040497778), (2, 6520248889), (7, 1862928254), (11, 1185499798), (14, 931464127), (22, 592749899), (77, 169357114), (154, 84678557), (193, 67567346), (271, 48119918), (386, 33783673), (542, 24059959), (1351, 9652478), (1619, 8054662), (1897, 6874274), (2123, 6142486), (2702, 4826239), (2981, 4374538), (3238, 4027331), (3794, 3437137), (4246, 3071243), (5962, 2187269), (11333, 1150666), (14861, 877498), (17809, 732242), (20867, 624934), (22666, 575333), (29722, 438749), (35618, 366121), (41734, 312467), (52303, 249326), (104606, 124663)]