16780489

素因数分解:

${\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{269}}^1$

素因数の和:440

約数の個数: 16

約数和(自身を含む): 18895680

約数和(自身を除く): 2115191

約数列:

[1, 11, 53, 107, 269, 583, 1177, 2959, 5671, 14257, 28783, 62381, 156827, 316613, 1525499, 16780489]

約数ペア:

[(1, 16780489), (11, 1525499), (53, 316613), (107, 156827), (269, 62381), (583, 28783), (1177, 14257), (2959, 5671)]