26911213567

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{4931}}^1$

素因数の和:5227

約数の個数: 32

約数和(自身を含む): 31817318400

約数和(自身を除く): 4906104833

約数列:

[1, 7, 71, 79, 139, 497, 553, 973, 4931, 5609, 9869, 10981, 34517, 39263, 69083, 76867, 350101, 389549, 685409, 779651, 2450707, 2726843, 4797863, 5457557, 27657979, 48664039, 54147311, 193605853, 340648273, 379031177, 3844459081, 26911213567]

約数ペア:

[(1, 26911213567), (7, 3844459081), (71, 379031177), (79, 340648273), (139, 193605853), (497, 54147311), (553, 48664039), (973, 27657979), (4931, 5457557), (5609, 4797863), (9869, 2726843), (10981, 2450707), (34517, 779651), (39263, 685409), (69083, 389549), (76867, 350101)]