207796197

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{139367}}^1$

素因数の和:139448

約数の個数: 16

約数和(自身を含む): 321103872

約数和(自身を除く): 113307675

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 139367, 418101, 975569, 2926707, 9895057, 29685171, 69265399, 207796197]

約数ペア:

[(1, 207796197), (3, 69265399), (7, 29685171), (21, 9895057), (71, 2926707), (213, 975569), (497, 418101), (1491, 139367)]