89635539

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{877}}^1$

素因数の和:1075

約数の個数: 32

約数和(自身を含む): 142053376

約数和(自身を除く): 52417837

約数列:

[1, 3, 7, 21, 31, 93, 157, 217, 471, 651, 877, 1099, 2631, 3297, 4867, 6139, 14601, 18417, 27187, 34069, 81561, 102207, 137689, 190309, 413067, 570927, 963823, 2891469, 4268359, 12805077, 29878513, 89635539]

約数ペア:

[(1, 89635539), (3, 29878513), (7, 12805077), (21, 4268359), (31, 2891469), (93, 963823), (157, 570927), (217, 413067), (471, 190309), (651, 137689), (877, 102207), (1099, 81561), (2631, 34069), (3297, 27187), (4867, 18417), (6139, 14601)]