7794891

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3919}}^1$

素因数の和:3955

約数の個数: 24

約数和(自身を含む): 12841920

約数和(自身を除く): 5047029

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 3919, 11757, 35271, 50947, 66623, 152841, 199869, 458523, 599607, 866099, 2598297, 7794891]

約数ペア:

[(1, 7794891), (3, 2598297), (9, 866099), (13, 599607), (17, 458523), (39, 199869), (51, 152841), (117, 66623), (153, 50947), (221, 35271), (663, 11757), (1989, 3919)]