40527361

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{431}}^1$

素因数の和:565

約数の個数: 24

約数和(自身を含む): 50232960

約数和(自身を除く): 9705599

約数列:

[1, 7, 19, 49, 101, 133, 431, 707, 931, 1919, 3017, 4949, 8189, 13433, 21119, 43531, 57323, 94031, 304717, 401261, 827089, 2133019, 5789623, 40527361]

約数ペア:

[(1, 40527361), (7, 5789623), (19, 2133019), (49, 827089), (101, 401261), (133, 304717), (431, 94031), (707, 57323), (931, 43531), (1919, 21119), (3017, 13433), (4949, 8189)]