39553241

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2003}}^1$

素因数の和:2061

約数の個数: 24

約数和(自身を含む): 51174144

約数和(自身を除く): 11620903

約数列:

[1, 7, 13, 31, 49, 91, 217, 403, 637, 1519, 2003, 2821, 14021, 19747, 26039, 62093, 98147, 182273, 434651, 807209, 1275911, 3042557, 5650463, 39553241]

約数ペア:

[(1, 39553241), (7, 5650463), (13, 3042557), (31, 1275911), (49, 807209), (91, 434651), (217, 182273), (403, 98147), (637, 62093), (1519, 26039), (2003, 19747), (2821, 14021)]