55704551

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{11161}}^1$

素因数の和:11222

約数の個数: 16

約数和(自身を含む): 68579328

約数和(自身を除く): 12874777

約数列:

[1, 7, 23, 31, 161, 217, 713, 4991, 11161, 78127, 256703, 345991, 1796921, 2421937, 7957793, 55704551]

約数ペア:

[(1, 55704551), (7, 7957793), (23, 2421937), (31, 1796921), (161, 345991), (217, 256703), (713, 78127), (4991, 11161)]