61438993

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3677}}^1$

素因数の和:3733

約数の個数: 24

約数和(自身を含む): 80504064

約数和(自身を除く): 19065071

約数列:

[1, 7, 11, 31, 49, 77, 217, 341, 539, 1519, 2387, 3677, 16709, 25739, 40447, 113987, 180173, 283129, 797909, 1253857, 1981903, 5585363, 8776999, 61438993]

約数ペア:

[(1, 61438993), (7, 8776999), (11, 5585363), (31, 1981903), (49, 1253857), (77, 797909), (217, 283129), (341, 180173), (539, 113987), (1519, 40447), (2387, 25739), (3677, 16709)]