6821969

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4663}}^1$

素因数の和:4700

約数の個数: 16

約数和(自身を含む): 8954880

約数和(自身を除く): 2132911

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 4663, 32641, 51293, 88597, 359051, 620179, 974567, 6821969]

約数ペア:

[(1, 6821969), (7, 974567), (11, 620179), (19, 359051), (77, 88597), (133, 51293), (209, 32641), (1463, 4663)]