11288641

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6529}}^1$

素因数の和:6568

約数の個数: 16

約数和(自身を含む): 14627200

約数和(自身を除く): 3338559

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 6529, 45703, 84877, 124051, 594139, 868357, 1612663, 11288641]

約数ペア:

[(1, 11288641), (7, 1612663), (13, 868357), (19, 594139), (91, 124051), (133, 84877), (247, 45703), (1729, 6529)]