172193721

素因数分解:

$3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{84533}}^1$

素因数の和:84640

約数の個数: 16

約数和(自身を含む): 265098624

約数和(自身を除く): 92904903

約数列:

[1, 3, 7, 21, 97, 291, 679, 2037, 84533, 253599, 591731, 1775193, 8199701, 24599103, 57397907, 172193721]

約数ペア:

[(1, 172193721), (3, 57397907), (7, 24599103), (21, 8199701), (97, 1775193), (291, 591731), (679, 253599), (2037, 84533)]