71970217

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{1823}}^1$

素因数の和:1968

約数の個数: 16

約数和(自身を含む): 81510912

約数和(自身を除く): 9540695

約数列:

[1, 11, 37, 97, 407, 1067, 1823, 3589, 20053, 39479, 67451, 176831, 741961, 1945141, 6542747, 71970217]

約数ペア:

[(1, 71970217), (11, 6542747), (37, 1945141), (97, 741961), (407, 176831), (1067, 67451), (1823, 39479), (3589, 20053)]