71466429

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{631}}^1\times {\mathrm{1987}}^1$

素因数の和:2640

約数の個数: 16

約数和(自身を含む): 100513280

約数和(自身を除く): 29046851

約数列:

[1, 3, 19, 57, 631, 1893, 1987, 5961, 11989, 35967, 37753, 113259, 1253797, 3761391, 23822143, 71466429]

約数ペア:

[(1, 71466429), (3, 23822143), (19, 3761391), (57, 1253797), (631, 113259), (1893, 37753), (1987, 35967), (5961, 11989)]