86390017

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1\times {\mathrm{1409}}^1$

素因数の和:1896

約数の個数: 16

約数和(自身を含む): 104227200

約数和(自身を除く): 17837183

約数列:

[1, 7, 19, 133, 461, 1409, 3227, 8759, 9863, 26771, 61313, 187397, 649549, 4546843, 12341431, 86390017]

約数ペア:

[(1, 86390017), (7, 12341431), (19, 4546843), (133, 649549), (461, 187397), (1409, 61313), (3227, 26771), (8759, 9863)]