788830077

素因数分解:

$3^1\times 7^2\times {\mathrm{5366191}}^1$

素因数の和:5366208

約数の個数: 12

約数和(自身を含む): 1223491776

約数和(自身を除く): 434661699

約数列:

[1, 3, 7, 21, 49, 147, 5366191, 16098573, 37563337, 112690011, 262943359, 788830077]

約数ペア:

[(1, 788830077), (3, 262943359), (7, 112690011), (21, 37563337), (49, 16098573), (147, 5366191)]