85812287

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:263

約数の個数: 32

約数和(自身を含む): 102435840

約数和(自身を除く): 16623553

約数列:

[1, 11, 23, 37, 89, 103, 253, 407, 851, 979, 1133, 2047, 2369, 3293, 3811, 9167, 9361, 22517, 26059, 36223, 41921, 75739, 87653, 100837, 210841, 339179, 833129, 964183, 2319251, 3730969, 7801117, 85812287]

約数ペア:

[(1, 85812287), (11, 7801117), (23, 3730969), (37, 2319251), (89, 964183), (103, 833129), (253, 339179), (407, 210841), (851, 100837), (979, 87653), (1133, 75739), (2047, 41921), (2369, 36223), (3293, 26059), (3811, 22517), (9167, 9361)]