12503687

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{587}}^1$

素因数の和:790

約数の個数: 16

約数和(自身を含む): 15240960

約数和(自身を除く): 2737273

約数列:

[1, 7, 17, 119, 179, 587, 1253, 3043, 4109, 9979, 21301, 69853, 105073, 735511, 1786241, 12503687]

約数ペア:

[(1, 12503687), (7, 1786241), (17, 735511), (119, 105073), (179, 69853), (587, 21301), (1253, 9979), (3043, 4109)]