12796903

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2029}}^1$

素因数の和:2106

約数の個数: 16

約数和(自身を含む): 15785280

約数和(自身を除く): 2988377

約数列:

[1, 7, 17, 53, 119, 371, 901, 2029, 6307, 14203, 34493, 107537, 241451, 752759, 1828129, 12796903]

約数ペア:

[(1, 12796903), (7, 1828129), (17, 752759), (53, 241451), (119, 107537), (371, 34493), (901, 14203), (2029, 6307)]