201991296017

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{1518731549}}^1$

素因数の和:1518731575

約数の個数: 8

約数和(自身を含む): 242997048000

約数和(自身を除く): 41005751983

約数列:

[1, 7, 19, 133, 1518731549, 10631120843, 28855899431, 201991296017]

約数ペア:

[(1, 201991296017), (7, 28855899431), (19, 10631120843), (133, 1518731549)]