1293445311

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{25411}}^1$

素因数の和:25499

約数の個数: 24

約数和(自身を含む): 1858938624

約数和(自身を除く): 565493313

約数列:

[1, 3, 19, 47, 57, 141, 361, 893, 1083, 2679, 16967, 25411, 50901, 76233, 482809, 1194317, 1448427, 3582951, 9173371, 22692023, 27520113, 68076069, 431148437, 1293445311]

約数ペア:

[(1, 1293445311), (3, 431148437), (19, 68076069), (47, 27520113), (57, 22692023), (141, 9173371), (361, 3582951), (893, 1448427), (1083, 1194317), (2679, 482809), (16967, 76233), (25411, 50901)]