2149743093

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{72287}}^1$

素因数の和:72744

約数の個数: 16

約数和(自身を含む): 2997927936

約数和(自身を除く): 848184843

約数列:

[1, 3, 23, 69, 431, 1293, 9913, 29739, 72287, 216861, 1662601, 4987803, 31155697, 93467091, 716581031, 2149743093]

約数ペア:

[(1, 2149743093), (3, 716581031), (23, 93467091), (69, 31155697), (431, 4987803), (1293, 1662601), (9913, 216861), (29739, 72287)]