49881601

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{2083}}^1$

素因数の和:2412

約数の個数: 16

約数和(自身を含む): 62419968

約数和(自身を除く): 12538367

約数列:

[1, 7, 11, 77, 311, 2083, 2177, 3421, 14581, 22913, 23947, 160391, 647813, 4534691, 7125943, 49881601]

約数ペア:

[(1, 49881601), (7, 7125943), (11, 4534691), (77, 647813), (311, 160391), (2083, 23947), (2177, 22913), (3421, 14581)]