90542837

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{971}}^1$

素因数の和:1169

約数の個数: 24

約数和(自身を含む): 115683552

約数和(自身を除く): 25140715

約数列:

[1, 7, 11, 49, 77, 173, 539, 971, 1211, 1903, 6797, 8477, 10681, 13321, 47579, 74767, 93247, 167983, 523369, 1175881, 1847813, 8231167, 12934691, 90542837]

約数ペア:

[(1, 90542837), (7, 12934691), (11, 8231167), (49, 1847813), (77, 1175881), (173, 523369), (539, 167983), (971, 93247), (1211, 74767), (1903, 47579), (6797, 13321), (8477, 10681)]