40329457

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{17837}}^1$

素因数の和:17880

約数の個数: 16

約数和(自身を含む): 51373440

約数和(自身を除く): 11043983

約数列:

[1, 7, 17, 19, 119, 133, 323, 2261, 17837, 124859, 303229, 338903, 2122603, 2372321, 5761351, 40329457]

約数ペア:

[(1, 40329457), (7, 5761351), (17, 2372321), (19, 2122603), (119, 338903), (133, 303229), (323, 124859), (2261, 17837)]