210440157

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1\times {\mathrm{5273}}^1$

素因数の和:5580

約数の個数: 16

約数和(自身を含む): 287074368

約数和(自身を除く): 76634211

約数列:

[1, 3, 53, 159, 251, 753, 5273, 13303, 15819, 39909, 279469, 838407, 1323523, 3970569, 70146719, 210440157]

約数ペア:

[(1, 210440157), (3, 70146719), (53, 3970569), (159, 1323523), (251, 838407), (753, 279469), (5273, 39909), (13303, 15819)]