673889207

素因数分解:

${\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{389}}^1\times {\mathrm{1249}}^1$

素因数の和:1730

約数の個数: 16

約数和(自身を含む): 721500000

約数和(自身を除く): 47610793

約数列:

[1, 19, 73, 389, 1249, 1387, 7391, 23731, 28397, 91177, 485861, 539543, 1732363, 9231359, 35467853, 673889207]

約数ペア:

[(1, 673889207), (19, 35467853), (73, 9231359), (389, 1732363), (1249, 539543), (1387, 485861), (7391, 91177), (23731, 28397)]