53547263

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2153}}^1$

素因数の和:2207

約数の個数: 32

約数和(自身を含む): 74442240

約数和(自身を除く): 20894977

約数列:

[1, 7, 11, 17, 19, 77, 119, 133, 187, 209, 323, 1309, 1463, 2153, 2261, 3553, 15071, 23683, 24871, 36601, 40907, 165781, 256207, 286349, 402611, 449977, 695419, 2818277, 3149839, 4867933, 7649609, 53547263]

約数ペア:

[(1, 53547263), (7, 7649609), (11, 4867933), (17, 3149839), (19, 2818277), (77, 695419), (119, 449977), (133, 402611), (187, 286349), (209, 256207), (323, 165781), (1309, 40907), (1463, 36601), (2153, 24871), (2261, 23683), (3553, 15071)]