207699019

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{5261}}^1$

素因数の和:5406

約数の個数: 16

約数和(自身を含む): 235148256

約数和(自身を除く): 27449237

約数列:

[1, 11, 37, 97, 407, 1067, 3589, 5261, 39479, 57871, 194657, 510317, 2141227, 5613487, 18881729, 207699019]

約数ペア:

[(1, 207699019), (11, 18881729), (37, 5613487), (97, 2141227), (407, 510317), (1067, 194657), (3589, 57871), (5261, 39479)]