6989726121

素因数分解:

$3^1\times 7^1\times {\mathrm{2971}}^1\times {\mathrm{112031}}^1$

素因数の和:115012

約数の個数: 16

約数和(自身を含む): 10654691328

約数和(自身を除く): 3664965207

約数列:

[1, 3, 7, 21, 2971, 8913, 20797, 62391, 112031, 336093, 784217, 2352651, 332844101, 998532303, 2329908707, 6989726121]

約数ペア:

[(1, 6989726121), (3, 2329908707), (7, 998532303), (21, 332844101), (2971, 2352651), (8913, 784217), (20797, 336093), (62391, 112031)]