2163254401

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{1549}}^1\times {\mathrm{2591}}^1$

素因数の和:4165

約数の個数: 24

約数和(自身を含む): 2748038400

約数和(自身を除く): 584783999

約数列:

[1, 7, 11, 49, 77, 539, 1549, 2591, 10843, 17039, 18137, 28501, 75901, 119273, 126959, 199507, 834911, 1396549, 4013459, 28094213, 44148049, 196659491, 309036343, 2163254401]

約数ペア:

[(1, 2163254401), (7, 309036343), (11, 196659491), (49, 44148049), (77, 28094213), (539, 4013459), (1549, 1396549), (2591, 834911), (10843, 199507), (17039, 126959), (18137, 119273), (28501, 75901)]