1216888917

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{158017}}^1$

素因数の和:158188

約数の個数: 16

約数和(自身を含む): 1729348992

約数和(自身を除く): 512460075

約数列:

[1, 3, 17, 51, 151, 453, 2567, 7701, 158017, 474051, 2686289, 8058867, 23860567, 71581701, 405629639, 1216888917]

約数ペア:

[(1, 1216888917), (3, 405629639), (17, 71581701), (51, 23860567), (151, 8058867), (453, 2686289), (2567, 474051), (7701, 158017)]