22131903

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{6581}}^1$

素因数の和:6662

約数の個数: 16

約数和(自身を含む): 31593600

約数和(自身を除く): 9461697

約数列:

[1, 3, 19, 57, 59, 177, 1121, 3363, 6581, 19743, 125039, 375117, 388279, 1164837, 7377301, 22131903]

約数ペア:

[(1, 22131903), (3, 7377301), (19, 1164837), (57, 388279), (59, 375117), (177, 125039), (1121, 19743), (3363, 6581)]