86577141

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{7823}}^1$

素因数の和:7881

約数の個数: 32

約数和(自身を含む): 144211968

約数和(自身を除く): 57634827

約数列:

[1, 3, 7, 17, 21, 31, 51, 93, 119, 217, 357, 527, 651, 1581, 3689, 7823, 11067, 23469, 54761, 132991, 164283, 242513, 398973, 727539, 930937, 1697591, 2792811, 4122721, 5092773, 12368163, 28859047, 86577141]

約数ペア:

[(1, 86577141), (3, 28859047), (7, 12368163), (17, 5092773), (21, 4122721), (31, 2792811), (51, 1697591), (93, 930937), (119, 727539), (217, 398973), (357, 242513), (527, 164283), (651, 132991), (1581, 54761), (3689, 23469), (7823, 11067)]