73049423

素因数分解:

${\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{257}}^1$

素因数の和:514

約数の個数: 16

約数和(自身を含む): 77573376

約数和(自身を除く): 4523953

約数列:

[1, 31, 53, 173, 257, 1643, 5363, 7967, 9169, 13621, 44461, 284239, 422251, 1378291, 2356433, 73049423]

約数ペア:

[(1, 73049423), (31, 2356433), (53, 1378291), (173, 422251), (257, 284239), (1643, 44461), (5363, 13621), (7967, 9169)]