21340543294

素因数分解:

$2^1\times 7^1\times {\mathrm{34519}}^1\times {\mathrm{44159}}^1$

素因数の和:78687

約数の個数: 16

約数和(自身を含む): 36585676800

約数和(自身を除く): 15245133506

約数列:

[1, 2, 7, 14, 34519, 44159, 69038, 88318, 241633, 309113, 483266, 618226, 1524324521, 3048649042, 10670271647, 21340543294]

約数ペア:

[(1, 21340543294), (2, 10670271647), (7, 3048649042), (14, 1524324521), (34519, 618226), (44159, 483266), (69038, 309113), (88318, 241633)]