210149823

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{5351}}^1$

素因数の和:5439

約数の個数: 32

約数和(自身を含む): 323688960

約数和(自身を除く): 113539137

約数列:

[1, 3, 13, 19, 39, 53, 57, 159, 247, 689, 741, 1007, 2067, 3021, 5351, 13091, 16053, 39273, 69563, 101669, 208689, 283603, 305007, 850809, 1321697, 3686839, 3965091, 5388457, 11060517, 16165371, 70049941, 210149823]

約数ペア:

[(1, 210149823), (3, 70049941), (13, 16165371), (19, 11060517), (39, 5388457), (53, 3965091), (57, 3686839), (159, 1321697), (247, 850809), (689, 305007), (741, 283603), (1007, 208689), (2067, 101669), (3021, 69563), (5351, 39273), (13091, 16053)]