419821321

素因数分解:

${\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{5711}}^1$

素因数の和:5856

約数の個数: 16

約数和(自身を含む): 456503040

約数和(自身を除く): 36681719

約数列:

[1, 19, 53, 73, 1007, 1387, 3869, 5711, 73511, 108509, 302683, 416903, 5750977, 7921157, 22095859, 419821321]

約数ペア:

[(1, 419821321), (19, 22095859), (53, 7921157), (73, 5750977), (1007, 416903), (1387, 302683), (3869, 108509), (5711, 73511)]