70217147

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{911}}^1$

素因数の和:960

約数の個数: 36

約数和(自身を含む): 96794208

約数和(自身を除く): 26577061

約数列:

[1, 7, 11, 13, 49, 77, 91, 121, 143, 539, 637, 847, 911, 1001, 1573, 5929, 6377, 7007, 10021, 11011, 11843, 44639, 70147, 77077, 82901, 110231, 130273, 491029, 580307, 771617, 911911, 1433003, 5401319, 6383377, 10031021, 70217147]

約数ペア:

[(1, 70217147), (7, 10031021), (11, 6383377), (13, 5401319), (49, 1433003), (77, 911911), (91, 771617), (121, 580307), (143, 491029), (539, 130273), (637, 110231), (847, 82901), (911, 77077), (1001, 70147), (1573, 44639), (5929, 11843), (6377, 11011), (7007, 10021)]