9809149

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{563}}^1$

素因数の和:720

約数の個数: 16

約数和(自身を含む): 11911680

約数和(自身を除く): 2102531

約数列:

[1, 7, 19, 131, 133, 563, 917, 2489, 3941, 10697, 17423, 73753, 74879, 516271, 1401307, 9809149]

約数ペア:

[(1, 9809149), (7, 1401307), (19, 516271), (131, 74879), (133, 73753), (563, 17423), (917, 10697), (2489, 3941)]