247843277

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{557}}^1\times {\mathrm{2129}}^1$

素因数の和:2716

約数の個数: 16

約数和(自身を含む): 285249600

約数和(自身を除く): 37406323

約数列:

[1, 11, 19, 209, 557, 2129, 6127, 10583, 23419, 40451, 116413, 444961, 1185853, 13044383, 22531207, 247843277]

約数ペア:

[(1, 247843277), (11, 22531207), (19, 13044383), (209, 1185853), (557, 444961), (2129, 116413), (6127, 40451), (10583, 23419)]