51783361

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1879}}^1$

素因数の和:2044

約数の個数: 16

約数和(自身を含む): 61603840

約数和(自身を除く): 9820479

約数列:

[1, 7, 31, 127, 217, 889, 1879, 3937, 13153, 27559, 58249, 238633, 407743, 1670431, 7397623, 51783361]

約数ペア:

[(1, 51783361), (7, 7397623), (31, 1670431), (127, 407743), (217, 238633), (889, 58249), (1879, 27559), (3937, 13153)]