123942838019

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6269}}^1\times {\mathrm{19751}}^1$

素因数の和:26051

約数の個数: 32

約数和(自身を含む): 166447733760

約数和(自身を除く): 42504895741

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 6269, 19751, 43883, 68959, 81497, 138257, 217261, 256763, 482713, 570479, 896467, 1520827, 1797341, 2824393, 6275269, 19770751, 123819019, 866733133, 1362009209, 1609647247, 9534064463, 11267530729, 17706119717, 123942838019]

約数ペア:

[(1, 123942838019), (7, 17706119717), (11, 11267530729), (13, 9534064463), (77, 1609647247), (91, 1362009209), (143, 866733133), (1001, 123819019), (6269, 19770751), (19751, 6275269), (43883, 2824393), (68959, 1797341), (81497, 1520827), (138257, 896467), (217261, 570479), (256763, 482713)]