156935998779

素因数分解:

$3^1\times 7^1\times {\mathrm{2539}}^1\times {\mathrm{2943341}}^1$

素因数の和:2945890

約数の個数: 16

約数和(自身を含む): 239234837760

約数和(自身を除く): 82298838981

約数列:

[1, 3, 7, 21, 2539, 7617, 17773, 53319, 2943341, 8830023, 20603387, 61810161, 7473142799, 22419428397, 52311999593, 156935998779]

約数ペア:

[(1, 156935998779), (3, 52311999593), (7, 22419428397), (21, 7473142799), (2539, 61810161), (7617, 20603387), (17773, 8830023), (53319, 2943341)]