9956779

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1741}}^1$

素因数の和:1810

約数の個数: 16

約数和(自身を含む): 12263680

約数和(自身を除く): 2306901

約数列:

[1, 7, 19, 43, 133, 301, 817, 1741, 5719, 12187, 33079, 74863, 231553, 524041, 1422397, 9956779]

約数ペア:

[(1, 9956779), (7, 1422397), (19, 524041), (43, 231553), (133, 74863), (301, 33079), (817, 12187), (1741, 5719)]