12980492861

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{171811}}^1$

素因数の和:172112

約数の個数: 16

約数和(自身を含む): 15240411648

約数和(自身を除く): 2259918787

約数列:

[1, 7, 43, 251, 301, 1757, 10793, 75551, 171811, 1202677, 7387873, 43124561, 51715111, 301871927, 1854356123, 12980492861]

約数ペア:

[(1, 12980492861), (7, 1854356123), (43, 301871927), (251, 51715111), (301, 43124561), (1757, 7387873), (10793, 1202677), (75551, 171811)]