12999035

素因数分解:

$5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{5231}}^1$

素因数の和:5314

約数の個数: 16

約数和(自身を含む): 18081792

約数和(自身を除く): 5082757

約数列:

[1, 5, 7, 35, 71, 355, 497, 2485, 5231, 26155, 36617, 183085, 371401, 1857005, 2599807, 12999035]

約数ペア:

[(1, 12999035), (5, 2599807), (7, 1857005), (35, 371401), (71, 183085), (355, 36617), (497, 26155), (2485, 5231)]