4016789

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{409}}^1$

素因数の和:500

約数の個数: 16

約数和(自身を含む): 4880640

約数和(自身を除く): 863851

約数列:

[1, 7, 23, 61, 161, 409, 427, 1403, 2863, 9407, 9821, 24949, 65849, 174643, 573827, 4016789]

約数ペア:

[(1, 4016789), (7, 573827), (23, 174643), (61, 65849), (161, 24949), (409, 9821), (427, 9407), (1403, 2863)]