201219317

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{4931}}^1$

素因数の和:5060

約数の個数: 16

約数和(自身を含む): 224820288

約数和(自身を除く): 23600971

約数列:

[1, 13, 43, 73, 559, 949, 3139, 4931, 40807, 64103, 212033, 359963, 2756429, 4679519, 15478409, 201219317]

約数ペア:

[(1, 201219317), (13, 15478409), (43, 4679519), (73, 2756429), (559, 359963), (949, 212033), (3139, 64103), (4931, 40807)]