649290147179

素因数分解:

${\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{2131}}^1\times {\mathrm{76001}}^1$

素因数の和:78362

約数の個数: 16

約数和(自身を含む): 687033759360

約数和(自身を除く): 37743612181

約数列:

[1, 19, 211, 2131, 4009, 40489, 76001, 449641, 1444019, 8543179, 16036211, 161958131, 304688009, 3077204489, 34173165641, 649290147179]

約数ペア:

[(1, 649290147179), (19, 34173165641), (211, 3077204489), (2131, 304688009), (4009, 161958131), (40489, 16036211), (76001, 8543179), (449641, 1444019)]