78499681

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{293}}^1\times {\mathrm{557}}^1$

素因数の和:900

約数の個数: 16

約数和(自身を含む): 87275664

約数和(自身を除く): 8775983

約数列:

[1, 13, 37, 293, 481, 557, 3809, 7241, 10841, 20609, 140933, 163201, 267917, 2121613, 6038437, 78499681]

約数ペア:

[(1, 78499681), (13, 6038437), (37, 2121613), (293, 267917), (481, 163201), (557, 140933), (3809, 20609), (7241, 10841)]