201326741

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{12049}}^1$

素因数の和:12105

約数の個数: 24

約数和(自身を含む): 263750400

約数和(自身を除く): 62423659

約数列:

[1, 7, 11, 31, 49, 77, 217, 341, 539, 1519, 2387, 12049, 16709, 84343, 132539, 373519, 590401, 927773, 2614633, 4108709, 6494411, 18302431, 28760963, 201326741]

約数ペア:

[(1, 201326741), (7, 28760963), (11, 18302431), (31, 6494411), (49, 4108709), (77, 2614633), (217, 927773), (341, 590401), (539, 373519), (1519, 132539), (2387, 84343), (12049, 16709)]