86949149

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{17669}}^1$

素因数の和:17732

約数の個数: 16

約数和(自身を含む): 107433600

約数和(自身を除く): 20484451

約数列:

[1, 7, 19, 37, 133, 259, 703, 4921, 17669, 123683, 335711, 653753, 2349977, 4576271, 12421307, 86949149]

約数ペア:

[(1, 86949149), (7, 12421307), (19, 4576271), (37, 2349977), (133, 653753), (259, 335711), (703, 123683), (4921, 17669)]