120370019

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{523}}^1$

素因数の和:616

約数の個数: 32

約数和(自身を含む): 155942400

約数和(自身を除く): 35572381

約数列:

[1, 7, 11, 49, 61, 77, 343, 427, 523, 539, 671, 2989, 3661, 3773, 4697, 5753, 20923, 25627, 31903, 32879, 40271, 179389, 223321, 230153, 281897, 350933, 1563247, 1973279, 2456531, 10942729, 17195717, 120370019]

約数ペア:

[(1, 120370019), (7, 17195717), (11, 10942729), (49, 2456531), (61, 1973279), (77, 1563247), (343, 350933), (427, 281897), (523, 230153), (539, 223321), (671, 179389), (2989, 40271), (3661, 32879), (3773, 31903), (4697, 25627), (5753, 20923)]