266772517

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:441

約数の個数: 32

約数和(自身を含む): 318504960

約数和(自身を除く): 51732443

約数列:

[1, 11, 17, 47, 127, 187, 239, 517, 799, 1397, 2159, 2629, 4063, 5969, 8789, 11233, 23749, 30353, 44693, 65659, 101473, 123563, 190961, 333883, 516001, 1116203, 1426591, 2100571, 5676011, 15692501, 24252047, 266772517]

約数ペア:

[(1, 266772517), (11, 24252047), (17, 15692501), (47, 5676011), (127, 2100571), (187, 1426591), (239, 1116203), (517, 516001), (799, 333883), (1397, 190961), (2159, 123563), (2629, 101473), (4063, 65659), (5969, 44693), (8789, 30353), (11233, 23749)]