55317857

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{1123}}^1$

素因数の和:1388

約数の個数: 16

約数和(自身を含む): 65605632

約数和(自身を除く): 10287775

約数列:

[1, 7, 31, 217, 227, 1123, 1589, 7037, 7861, 34813, 49259, 243691, 254921, 1784447, 7902551, 55317857]

約数ペア:

[(1, 55317857), (7, 7902551), (31, 1784447), (217, 254921), (227, 243691), (1123, 49259), (1589, 34813), (7037, 7861)]