65480821

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{28961}}^1$

素因数の和:29004

約数の個数: 16

約数和(自身を含む): 83410560

約数和(自身を除く): 17929739

約数列:

[1, 7, 17, 19, 119, 133, 323, 2261, 28961, 202727, 492337, 550259, 3446359, 3851813, 9354403, 65480821]

約数ペア:

[(1, 65480821), (7, 9354403), (17, 3851813), (19, 3446359), (119, 550259), (133, 492337), (323, 202727), (2261, 28961)]