210894737

素因数分解:

${\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{383}}^1\times {\mathrm{397}}^1$

素因数の和:872

約数の個数: 16

約数和(自身を含む): 226191360

約数和(自身を除く): 15296623

約数列:

[1, 19, 73, 383, 397, 1387, 7277, 7543, 27959, 28981, 152051, 531221, 550639, 2888969, 11099723, 210894737]

約数ペア:

[(1, 210894737), (19, 11099723), (73, 2888969), (383, 550639), (397, 531221), (1387, 152051), (7277, 28981), (7543, 27959)]