51140551

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{11257}}^1$

素因数の和:11334

約数の個数: 16

約数和(自身を含む): 64846080

約数和(自身を除く): 13705529

約数列:

[1, 7, 11, 59, 77, 413, 649, 4543, 11257, 78799, 123827, 664163, 866789, 4649141, 7305793, 51140551]

約数ペア:

[(1, 51140551), (7, 7305793), (11, 4649141), (59, 866789), (77, 664163), (413, 123827), (649, 78799), (4543, 11257)]