542142713

素因数分解:

$7^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2029}}^1$

素因数の和:2110

約数の個数: 32

約数和(自身を含む): 682080000

約数和(自身を除く): 139937287

約数列:

[1, 7, 19, 41, 49, 133, 287, 343, 779, 931, 2009, 2029, 5453, 6517, 14063, 14203, 38171, 38551, 83189, 99421, 267197, 269857, 582323, 695947, 1580591, 1888999, 4076261, 11064137, 13222993, 28533827, 77448959, 542142713]

約数ペア:

[(1, 542142713), (7, 77448959), (19, 28533827), (41, 13222993), (49, 11064137), (133, 4076261), (287, 1888999), (343, 1580591), (779, 695947), (931, 582323), (2009, 269857), (2029, 267197), (5453, 99421), (6517, 83189), (14063, 38551), (14203, 38171)]