42374717

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{337}}^1$

素因数の和:449

約数の個数: 32

約数和(自身を含む): 56070144

約数和(自身を除く): 13695427

約数列:

[1, 7, 11, 23, 71, 77, 161, 253, 337, 497, 781, 1633, 1771, 2359, 3707, 5467, 7751, 11431, 17963, 23927, 25949, 54257, 85261, 125741, 167489, 263197, 550321, 596827, 1842379, 3852247, 6053531, 42374717]

約数ペア:

[(1, 42374717), (7, 6053531), (11, 3852247), (23, 1842379), (71, 596827), (77, 550321), (161, 263197), (253, 167489), (337, 125741), (497, 85261), (781, 54257), (1633, 25949), (1771, 23927), (2359, 17963), (3707, 11431), (5467, 7751)]