166572021

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3323}}^1$

素因数の和:3382

約数の個数: 48

約数和(自身を含む): 291022848

約数和(自身を除く): 124450827

約数列:

[1, 3, 7, 11, 21, 31, 33, 49, 77, 93, 147, 217, 231, 341, 539, 651, 1023, 1519, 1617, 2387, 3323, 4557, 7161, 9969, 16709, 23261, 36553, 50127, 69783, 103013, 109659, 162827, 255871, 309039, 488481, 721091, 767613, 1133143, 1791097, 2163273, 3399429, 5047637, 5373291, 7932001, 15142911, 23796003, 55524007, 166572021]

約数ペア:

[(1, 166572021), (3, 55524007), (7, 23796003), (11, 15142911), (21, 7932001), (31, 5373291), (33, 5047637), (49, 3399429), (77, 2163273), (93, 1791097), (147, 1133143), (217, 767613), (231, 721091), (341, 488481), (539, 309039), (651, 255871), (1023, 162827), (1519, 109659), (1617, 103013), (2387, 69783), (3323, 50127), (4557, 36553), (7161, 23261), (9969, 16709)]