66487169

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{659}}^1$

素因数の和:773

約数の個数: 24

約数和(自身を含む): 81259200

約数和(自身を除く): 14772031

約数列:

[1, 7, 29, 49, 71, 203, 497, 659, 1421, 2059, 3479, 4613, 14413, 19111, 32291, 46789, 100891, 133777, 327523, 936439, 1356881, 2292661, 9498167, 66487169]

約数ペア:

[(1, 66487169), (7, 9498167), (29, 2292661), (49, 1356881), (71, 936439), (203, 327523), (497, 133777), (659, 100891), (1421, 46789), (2059, 32291), (3479, 19111), (4613, 14413)]