1274348537

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{81527}}^1$

素因数の和:81581

約数の個数: 24

約数和(自身を含む): 1672954560

約数和(自身を除く): 398606023

約数列:

[1, 7, 11, 29, 49, 77, 203, 319, 539, 1421, 2233, 15631, 81527, 570689, 896797, 2364283, 3994823, 6277579, 16549981, 26007113, 43943053, 115849867, 182049791, 1274348537]

約数ペア:

[(1, 1274348537), (7, 182049791), (11, 115849867), (29, 43943053), (49, 26007113), (77, 16549981), (203, 6277579), (319, 3994823), (539, 2364283), (1421, 896797), (2233, 570689), (15631, 81527)]