2051267215847

素因数分解:

${\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{7798991}}^1$

素因数の和:7799246

約数の個数: 16

約数和(自身を含む): 2196196147200

約数和(自身を除く): 144928931353

約数列:

[1, 19, 109, 127, 2071, 2413, 13843, 263017, 7798991, 148180829, 850090019, 990471857, 16151710361, 18818965283, 107961432413, 2051267215847]

約数ペア:

[(1, 2051267215847), (19, 107961432413), (109, 18818965283), (127, 16151710361), (2071, 990471857), (2413, 850090019), (13843, 148180829), (263017, 7798991)]