127683017

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{359}}^1$

素因数の和:557

約数の個数: 32

約数和(自身を含む): 165888000

約数和(自身を除く): 38204983

約数列:

[1, 7, 11, 31, 77, 149, 217, 341, 359, 1043, 1639, 2387, 2513, 3949, 4619, 11129, 11473, 27643, 32333, 50809, 53491, 77903, 122419, 355663, 374437, 588401, 856933, 1658221, 4118807, 11607547, 18240431, 127683017]

約数ペア:

[(1, 127683017), (7, 18240431), (11, 11607547), (31, 4118807), (77, 1658221), (149, 856933), (217, 588401), (341, 374437), (359, 355663), (1043, 122419), (1639, 77903), (2387, 53491), (2513, 50809), (3949, 32333), (4619, 27643), (11129, 11473)]