56863625903

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{677}}^1\times {\mathrm{16829}}^1$

素因数の和:17567

約数の個数: 32

約数和(自身を含む): 70107586560

約数和(自身を除く): 13243960657

約数列:

[1, 7, 23, 31, 161, 217, 677, 713, 4739, 4991, 15571, 16829, 20987, 108997, 117803, 146909, 387067, 482701, 521699, 2709469, 3378907, 3651893, 11393233, 11999077, 79752631, 83993539, 262044359, 353190223, 1834310513, 2472331561, 8123375129, 56863625903]

約数ペア:

[(1, 56863625903), (7, 8123375129), (23, 2472331561), (31, 1834310513), (161, 353190223), (217, 262044359), (677, 83993539), (713, 79752631), (4739, 11999077), (4991, 11393233), (15571, 3651893), (16829, 3378907), (20987, 2709469), (108997, 521699), (117803, 482701), (146909, 387067)]