2231351279

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{21187}}^1$

素因数の和:21470

約数の個数: 16

約数和(自身を含む): 2461198080

約数和(自身を除く): 229846801

約数列:

[1, 19, 23, 241, 437, 4579, 5543, 21187, 105317, 402553, 487301, 5106067, 9258719, 97015273, 117439541, 2231351279]

約数ペア:

[(1, 2231351279), (19, 117439541), (23, 97015273), (241, 9258719), (437, 5106067), (4579, 487301), (5543, 402553), (21187, 105317)]