1389184449

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{607}}^1\times {\mathrm{40151}}^1$

素因数の和:40780

約数の個数: 16

約数和(自身を含む): 1952993280

約数和(自身を除く): 563808831

約数列:

[1, 3, 19, 57, 607, 1821, 11533, 34599, 40151, 120453, 762869, 2288607, 24371657, 73114971, 463061483, 1389184449]

約数ペア:

[(1, 1389184449), (3, 463061483), (19, 73114971), (57, 24371657), (607, 2288607), (1821, 762869), (11533, 120453), (34599, 40151)]