542492009

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{389}}^1\times {\mathrm{2531}}^1$

素因数の和:2968

約数の個数: 16

約数和(自身を含む): 592488000

約数和(自身を除く): 49995991

約数列:

[1, 19, 29, 389, 551, 2531, 7391, 11281, 48089, 73399, 214339, 984559, 1394581, 18706621, 28552211, 542492009]

約数ペア:

[(1, 542492009), (19, 28552211), (29, 18706621), (389, 1394581), (551, 984559), (2531, 214339), (7391, 73399), (11281, 48089)]