13231431493

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{601}}^1\times {\mathrm{1097}}^1$

素因数の和:1813

約数の個数: 32

約数和(自身を含む): 15736992768

約数和(自身を除く): 2505561275

約数列:

[1, 7, 47, 61, 329, 427, 601, 1097, 2867, 4207, 7679, 20069, 28247, 36661, 51559, 66917, 197729, 256627, 360913, 468419, 659297, 1723067, 3145099, 4615079, 12061469, 22015693, 30986959, 40217117, 216908713, 281519819, 1890204499, 13231431493]

約数ペア:

[(1, 13231431493), (7, 1890204499), (47, 281519819), (61, 216908713), (329, 40217117), (427, 30986959), (601, 22015693), (1097, 12061469), (2867, 4615079), (4207, 3145099), (7679, 1723067), (20069, 659297), (28247, 468419), (36661, 360913), (51559, 256627), (66917, 197729)]