2247656411

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{18869}}^1$

素因数の和:18924

約数の個数: 48

約数和(自身を含む): 3252584160

約数和(自身を除く): 1004927749

約数列:

[1, 7, 11, 13, 17, 49, 77, 91, 119, 143, 187, 221, 539, 637, 833, 1001, 1309, 1547, 2431, 7007, 9163, 10829, 17017, 18869, 119119, 132083, 207559, 245297, 320773, 924581, 1452913, 1717079, 2245411, 2698267, 3528503, 4170049, 10170391, 12019553, 15717877, 18887869, 24699521, 29190343, 45870539, 132215083, 172896647, 204332401, 321093773, 2247656411]

約数ペア:

[(1, 2247656411), (7, 321093773), (11, 204332401), (13, 172896647), (17, 132215083), (49, 45870539), (77, 29190343), (91, 24699521), (119, 18887869), (143, 15717877), (187, 12019553), (221, 10170391), (539, 4170049), (637, 3528503), (833, 2698267), (1001, 2245411), (1309, 1717079), (1547, 1452913), (2431, 924581), (7007, 320773), (9163, 245297), (10829, 207559), (17017, 132083), (18869, 119119)]