1272030513

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{693961}}^1$

素因数の和:694024

約数の個数: 16

約数和(自身を含む): 1865369856

約数和(自身を除く): 593339343

約数列:

[1, 3, 13, 39, 47, 141, 611, 1833, 693961, 2081883, 9021493, 27064479, 32616167, 97848501, 424010171, 1272030513]

約数ペア:

[(1, 1272030513), (3, 424010171), (13, 97848501), (39, 32616167), (47, 27064479), (141, 9021493), (611, 2081883), (1833, 693961)]