42948647

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1097}}^1$

素因数の和:1175

約数の個数: 24

約数和(自身を含む): 54074304

約数和(自身を除く): 11125657

約数列:

[1, 7, 17, 47, 49, 119, 329, 799, 833, 1097, 2303, 5593, 7679, 18649, 39151, 51559, 53753, 130543, 360913, 876503, 913801, 2526391, 6135521, 42948647]

約数ペア:

[(1, 42948647), (7, 6135521), (17, 2526391), (47, 913801), (49, 876503), (119, 360913), (329, 130543), (799, 53753), (833, 51559), (1097, 39151), (2303, 18649), (5593, 7679)]