312961033

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{557}}^1\times {\mathrm{7297}}^1$

素因数の和:7872

約数の個数: 16

約数和(自身を含む): 390939264

約数和(自身を除く): 77978231

約数列:

[1, 7, 11, 77, 557, 3899, 6127, 7297, 42889, 51079, 80267, 561869, 4064429, 28451003, 44708719, 312961033]

約数ペア:

[(1, 312961033), (7, 44708719), (11, 28451003), (77, 4064429), (557, 561869), (3899, 80267), (6127, 51079), (7297, 42889)]