161161539

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{99667}}^1$

素因数の和:99695

約数の個数: 24

約数和(自身を含む): 272691648

約数和(自身を除く): 111530109

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 99667, 299001, 697669, 1096337, 2093007, 3289011, 4883683, 7674359, 14651049, 23023077, 53720513, 161161539]

約数ペア:

[(1, 161161539), (3, 53720513), (7, 23023077), (11, 14651049), (21, 7674359), (33, 4883683), (49, 3289011), (77, 2093007), (147, 1096337), (231, 697669), (539, 299001), (1617, 99667)]