2128588743

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{223}}^1\times {\mathrm{521}}^1$

素因数の和:975

約数の個数: 32

約数和(自身を含む): 2963423232

約数和(自身を除く): 834834489

約数列:

[1, 3, 31, 93, 197, 223, 521, 591, 669, 1563, 6107, 6913, 16151, 18321, 20739, 43931, 48453, 102637, 116183, 131793, 307911, 348549, 1361861, 3181747, 3601673, 4085583, 9545241, 10805019, 22888051, 68664153, 709529581, 2128588743]

約数ペア:

[(1, 2128588743), (3, 709529581), (31, 68664153), (93, 22888051), (197, 10805019), (223, 9545241), (521, 4085583), (591, 3601673), (669, 3181747), (1563, 1361861), (6107, 348549), (6913, 307911), (16151, 131793), (18321, 116183), (20739, 102637), (43931, 48453)]