134988679

素因数分解:

$7^3\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1$

素因数の和:356

約数の個数: 32

約数和(自身を含む): 167270400

約数和(自身を除く): 32281721

約数列:

[1, 7, 23, 49, 71, 161, 241, 343, 497, 1127, 1633, 1687, 3479, 5543, 7889, 11431, 11809, 17111, 24353, 38801, 80017, 82663, 119777, 271607, 393553, 560119, 838439, 1901249, 2754871, 5869073, 19284097, 134988679]

約数ペア:

[(1, 134988679), (7, 19284097), (23, 5869073), (49, 2754871), (71, 1901249), (161, 838439), (241, 560119), (343, 393553), (497, 271607), (1127, 119777), (1633, 82663), (1687, 80017), (3479, 38801), (5543, 24353), (7889, 17111), (11431, 11809)]