172293539

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{809}}^1\times {\mathrm{1019}}^1$

素因数の和:1858

約数の個数: 16

約数和(自身を含む): 198288000

約数和(自身を除く): 25994461

約数列:

[1, 11, 19, 209, 809, 1019, 8899, 11209, 15371, 19361, 169081, 212971, 824371, 9068081, 15663049, 172293539]

約数ペア:

[(1, 172293539), (11, 15663049), (19, 9068081), (209, 824371), (809, 212971), (1019, 169081), (8899, 19361), (11209, 15371)]