161892863

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{16481}}^1$

素因数の和:16558

約数の個数: 16

約数和(自身を含む): 189872640

約数和(自身を除く): 27979777

約数列:

[1, 11, 19, 47, 209, 517, 893, 9823, 16481, 181291, 313139, 774607, 3444529, 8520677, 14717533, 161892863]

約数ペア:

[(1, 161892863), (11, 14717533), (19, 8520677), (47, 3444529), (209, 774607), (517, 313139), (893, 181291), (9823, 16481)]