12959715

素因数分解:

$3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{6803}}^1$

素因数の和:6938

約数の個数: 16

約数和(自身を含む): 20901888

約数和(自身を除く): 7942173

約数列:

[1, 3, 5, 15, 127, 381, 635, 1905, 6803, 20409, 34015, 102045, 863981, 2591943, 4319905, 12959715]

約数ペア:

[(1, 12959715), (3, 4319905), (5, 2591943), (15, 863981), (127, 102045), (381, 34015), (635, 20409), (1905, 6803)]