12139127

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1$

素因数の和:279

約数の個数: 32

約数和(自身を含む): 16633344

約数和(自身を除く): 4494217

約数列:

[1, 7, 11, 13, 67, 77, 91, 143, 181, 469, 737, 871, 1001, 1267, 1991, 2353, 5159, 6097, 9581, 12127, 13937, 16471, 25883, 67067, 84889, 133397, 157651, 181181, 933779, 1103557, 1734161, 12139127]

約数ペア:

[(1, 12139127), (7, 1734161), (11, 1103557), (13, 933779), (67, 181181), (77, 157651), (91, 133397), (143, 84889), (181, 67067), (469, 25883), (737, 16471), (871, 13937), (1001, 12127), (1267, 9581), (1991, 6097), (2353, 5159)]