64277969

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{28429}}^1$

素因数の和:28472

約数の個数: 16

約数和(自身を含む): 81878400

約数和(自身を除く): 17600431

約数列:

[1, 7, 17, 19, 119, 133, 323, 2261, 28429, 199003, 483293, 540151, 3383051, 3781057, 9182567, 64277969]

約数ペア:

[(1, 64277969), (7, 9182567), (17, 3781057), (19, 3383051), (119, 540151), (133, 483293), (323, 199003), (2261, 28429)]