163989163

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{3803}}^1$

素因数の和:3954

約数の個数: 16

約数和(自身を含む): 184052736

約数和(自身を除く): 20063573

約数列:

[1, 13, 31, 107, 403, 1391, 3317, 3803, 43121, 49439, 117893, 406921, 1532609, 5289973, 12614551, 163989163]

約数ペア:

[(1, 163989163), (13, 12614551), (31, 5289973), (107, 1532609), (403, 406921), (1391, 117893), (3317, 49439), (3803, 43121)]