120718213

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{7723}}^1$

素因数の和:7777

約数の個数: 24

約数和(自身を含む): 158496480

約数和(自身を除く): 37778267

約数列:

[1, 7, 11, 29, 49, 77, 203, 319, 539, 1421, 2233, 7723, 15631, 54061, 84953, 223967, 378427, 594671, 1567769, 2463637, 4162697, 10974383, 17245459, 120718213]

約数ペア:

[(1, 120718213), (7, 17245459), (11, 10974383), (29, 4162697), (49, 2463637), (77, 1567769), (203, 594671), (319, 378427), (539, 223967), (1421, 84953), (2233, 54061), (7723, 15631)]