1399911121

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1\times {\mathrm{1093}}^1$

素因数の和:1393

約数の個数: 32

約数和(自身を含む): 1739197440

約数和(自身を除く): 339286319

約数列:

[1, 7, 17, 47, 119, 229, 329, 799, 1093, 1603, 3893, 5593, 7651, 10763, 18581, 27251, 51371, 75341, 130067, 182971, 250297, 359597, 873307, 1280797, 1752079, 4255049, 6113149, 11763959, 29785343, 82347713, 199987303, 1399911121]

約数ペア:

[(1, 1399911121), (7, 199987303), (17, 82347713), (47, 29785343), (119, 11763959), (229, 6113149), (329, 4255049), (799, 1752079), (1093, 1280797), (1603, 873307), (3893, 359597), (5593, 250297), (7651, 182971), (10763, 130067), (18581, 75341), (27251, 51371)]