428971.00000000

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{293}}^1$

素因数の和:405

約数の個数: 32

約数和(自身を含む): 94493952

約数和(自身を除く): 17622179

約数列:

[1, 11, 17, 23, 61, 187, 253, 293, 391, 671, 1037, 1403, 3223, 4301, 4981, 6739, 11407, 15433, 17873, 23851, 54791, 74129, 114563, 196603, 262361, 303841, 411079, 1260193, 3342251, 4521869, 6988343, 76871773]

約数ペア:

[(1, 76871773), (11, 6988343), (17, 4521869), (23, 3342251), (61, 1260193), (187, 411079), (253, 303841), (293, 262361), (391, 196603), (671, 114563), (1037, 74129), (1403, 54791), (3223, 23851), (4301, 17873), (4981, 15433), (6739, 11407)]