2712291253

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{1049}}^1$

素因数の和:1309

約数の個数: 32

約数和(自身を含む): 3255840000

約数和(自身を除く): 543548747

約数列:

[1, 7, 37, 67, 149, 259, 469, 1043, 1049, 2479, 5513, 7343, 9983, 17353, 38591, 38813, 69881, 70283, 156301, 271691, 369371, 491981, 1094107, 2585597, 2600471, 5783137, 10472167, 18203297, 40481959, 73305169, 387470179, 2712291253]

約数ペア:

[(1, 2712291253), (7, 387470179), (37, 73305169), (67, 40481959), (149, 18203297), (259, 10472167), (469, 5783137), (1043, 2600471), (1049, 2585597), (2479, 1094107), (5513, 491981), (7343, 369371), (9983, 271691), (17353, 156301), (38591, 70283), (38813, 69881)]