39789827

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1$

素因数の和:323

約数の個数: 32

約数和(自身を含む): 52116480

約数和(自身を除く): 12326653

約数列:

[1, 7, 11, 29, 77, 103, 173, 203, 319, 721, 1133, 1211, 1903, 2233, 2987, 5017, 7931, 13321, 17819, 20909, 32857, 35119, 55187, 124733, 196009, 229999, 386309, 516751, 1372063, 3617257, 5684261, 39789827]

約数ペア:

[(1, 39789827), (7, 5684261), (11, 3617257), (29, 1372063), (77, 516751), (103, 386309), (173, 229999), (203, 196009), (319, 124733), (721, 55187), (1133, 35119), (1211, 32857), (1903, 20909), (2233, 17819), (2987, 13321), (5017, 7931)]