12153566887

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{7621}}^1$

素因数の和:7927

約数の個数: 32

約数和(自身を含む): 15365952000

約数和(自身を除く): 3212385113

約数列:

[1, 7, 11, 77, 139, 149, 973, 1043, 1529, 1639, 7621, 10703, 11473, 20711, 53347, 83831, 144977, 227821, 586817, 1059319, 1135529, 1594747, 7415233, 7948703, 11652509, 12490819, 81567563, 87435733, 157838531, 1104869717, 1736223841, 12153566887]

約数ペア:

[(1, 12153566887), (7, 1736223841), (11, 1104869717), (77, 157838531), (139, 87435733), (149, 81567563), (973, 12490819), (1043, 11652509), (1529, 7948703), (1639, 7415233), (7621, 1594747), (10703, 1135529), (11473, 1059319), (20711, 586817), (53347, 227821), (83831, 144977)]