16481773

素因数分解:

$7^1\times {\mathrm{11}}^3\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:130

約数の個数: 32

約数和(自身を含む): 21784320

約数和(自身を除く): 5302547

約数列:

[1, 7, 11, 29, 61, 77, 121, 203, 319, 427, 671, 847, 1331, 1769, 2233, 3509, 4697, 7381, 9317, 12383, 19459, 24563, 38599, 51667, 81191, 136213, 214049, 270193, 568337, 1498343, 2354539, 16481773]

約数ペア:

[(1, 16481773), (7, 2354539), (11, 1498343), (29, 568337), (61, 270193), (77, 214049), (121, 136213), (203, 81191), (319, 51667), (427, 38599), (671, 24563), (847, 19459), (1331, 12383), (1769, 9317), (2233, 7381), (3509, 4697)]