16887365

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{271}}^1$

素因数の和:401

約数の個数: 24

約数和(自身を含む): 22573824

約数和(自身を除く): 5686459

約数列:

[1, 5, 11, 55, 103, 121, 271, 515, 605, 1133, 1355, 2981, 5665, 12463, 14905, 27913, 32791, 62315, 139565, 163955, 307043, 1535215, 3377473, 16887365]

約数ペア:

[(1, 16887365), (5, 3377473), (11, 1535215), (55, 307043), (103, 163955), (121, 139565), (271, 62315), (515, 32791), (605, 27913), (1133, 14905), (1355, 12463), (2981, 5665)]