69128137

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1$

素因数の和:313

約数の個数: 32

約数和(自身を含む): 84309120

約数和(自身を除く): 15180983

約数列:

[1, 13, 17, 19, 101, 163, 221, 247, 323, 1313, 1717, 1919, 2119, 2771, 3097, 4199, 16463, 22321, 24947, 32623, 36023, 40261, 52649, 214019, 279871, 312797, 424099, 684437, 3638323, 4066361, 5317549, 69128137]

約数ペア:

[(1, 69128137), (13, 5317549), (17, 4066361), (19, 3638323), (101, 684437), (163, 424099), (221, 312797), (247, 279871), (323, 214019), (1313, 52649), (1717, 40261), (1919, 36023), (2119, 32623), (2771, 24947), (3097, 22321), (4199, 16463)]