171745921

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{3691}}^1$

素因数の和:3820

約数の個数: 16

約数和(自身を含む): 189030400

約数和(自身を除く): 17284479

約数列:

[1, 19, 31, 79, 589, 1501, 2449, 3691, 46531, 70129, 114421, 291589, 2173999, 5540191, 9039259, 171745921]

約数ペア:

[(1, 171745921), (19, 9039259), (31, 5540191), (79, 2173999), (589, 291589), (1501, 114421), (2449, 70129), (3691, 46531)]