23662639

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{307}}^1$

素因数の和:356

約数の個数: 36

約数和(自身を含む): 32689272

約数和(自身を除く): 9026633

約数列:

[1, 7, 11, 13, 49, 77, 91, 121, 143, 307, 539, 637, 847, 1001, 1573, 2149, 3377, 3991, 5929, 7007, 11011, 15043, 23639, 27937, 37147, 43901, 77077, 165473, 195559, 260029, 307307, 482911, 1820203, 2151149, 3380377, 23662639]

約数ペア:

[(1, 23662639), (7, 3380377), (11, 2151149), (13, 1820203), (49, 482911), (77, 307307), (91, 260029), (121, 195559), (143, 165473), (307, 77077), (539, 43901), (637, 37147), (847, 27937), (1001, 23639), (1573, 15043), (2149, 11011), (3377, 7007), (3991, 5929)]