210280961

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{21407}}^1$

素因数の和:21484

約数の個数: 16

約数和(自身を含む): 246620160

約数和(自身を除く): 36339199

約数列:

[1, 11, 19, 47, 209, 517, 893, 9823, 21407, 235477, 406733, 1006129, 4474063, 11067419, 19116451, 210280961]

約数ペア:

[(1, 210280961), (11, 19116451), (19, 11067419), (47, 4474063), (209, 1006129), (517, 406733), (893, 235477), (9823, 21407)]