2912856863

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{241}}^1\times {\mathrm{293}}^1$

素因数の和:695

約数の個数: 32

約数和(自身を含む): 3442424832

約数和(自身を除く): 529567969

約数列:

[1, 7, 71, 83, 241, 293, 497, 581, 1687, 2051, 5893, 17111, 20003, 20803, 24319, 41251, 70613, 119777, 140021, 145621, 170233, 494291, 1420213, 1726649, 5013523, 5860879, 9941491, 12086543, 35094661, 41026153, 416122409, 2912856863]

約数ペア:

[(1, 2912856863), (7, 416122409), (71, 41026153), (83, 35094661), (241, 12086543), (293, 9941491), (497, 5860879), (581, 5013523), (1687, 1726649), (2051, 1420213), (5893, 494291), (17111, 170233), (20003, 145621), (20803, 140021), (24319, 119777), (41251, 70613)]