223555137

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1289}}^1\times {\mathrm{4447}}^1$

素因数の和:5752

約数の個数: 16

約数和(自身を含む): 321323520

約数和(自身を除く): 97768383

約数列:

[1, 3, 13, 39, 1289, 3867, 4447, 13341, 16757, 50271, 57811, 173433, 5732183, 17196549, 74518379, 223555137]

約数ペア:

[(1, 223555137), (3, 74518379), (13, 17196549), (39, 5732183), (1289, 173433), (3867, 57811), (4447, 50271), (13341, 16757)]