493806729

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1031}}^1\times {\mathrm{12281}}^1$

素因数の和:13328

約数の個数: 16

約数和(自身を含む): 709801344

約数和(自身を除く): 215994615

約数列:

[1, 3, 13, 39, 1031, 3093, 12281, 13403, 36843, 40209, 159653, 478959, 12661711, 37985133, 164602243, 493806729]

約数ペア:

[(1, 493806729), (3, 164602243), (13, 37985133), (39, 12661711), (1031, 478959), (3093, 159653), (12281, 40209), (13403, 36843)]