55852979

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1523}}^1$

素因数の和:1587

約数の個数: 24

約数和(自身を含む): 71396352

約数和(自身を除く): 15543373

約数列:

[1, 7, 13, 31, 91, 169, 217, 403, 1183, 1523, 2821, 5239, 10661, 19799, 36673, 47213, 138593, 257387, 330491, 613769, 1801709, 4296383, 7978997, 55852979]

約数ペア:

[(1, 55852979), (7, 7978997), (13, 4296383), (31, 1801709), (91, 613769), (169, 330491), (217, 257387), (403, 138593), (1183, 47213), (1523, 36673), (2821, 19799), (5239, 10661)]