211433537

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{5531}}^1$

素因数の和:5708

約数の個数: 16

約数和(自身を含む): 249249792

約数和(自身を除く): 37816255

約数列:

[1, 7, 43, 127, 301, 889, 5461, 5531, 38227, 38717, 237833, 702437, 1664831, 4917059, 30204791, 211433537]

約数ペア:

[(1, 211433537), (7, 30204791), (43, 4917059), (127, 1664831), (301, 702437), (889, 237833), (5461, 38717), (5531, 38227)]