209747985007

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3217}}^1\times {\mathrm{257707}}^1$

素因数の和:260958

約数の個数: 16

約数和(自身を含む): 238839651072

約数和(自身を除く): 29091666065

約数列:

[1, 11, 23, 253, 3217, 35387, 73991, 257707, 813901, 2834777, 5927261, 65199871, 829043419, 9119477609, 19067998637, 209747985007]

約数ペア:

[(1, 209747985007), (11, 19067998637), (23, 9119477609), (253, 829043419), (3217, 65199871), (35387, 5927261), (73991, 2834777), (257707, 813901)]