80851233

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{233}}^1$

素因数の和:413

約数の個数: 32

約数和(自身を含む): 116453376

約数和(自身を除く): 35602143

約数列:

[1, 3, 23, 47, 69, 107, 141, 233, 321, 699, 1081, 2461, 3243, 5029, 5359, 7383, 10951, 15087, 16077, 24931, 32853, 74793, 115667, 251873, 347001, 573413, 755619, 1171757, 1720239, 3515271, 26950411, 80851233]

約数ペア:

[(1, 80851233), (3, 26950411), (23, 3515271), (47, 1720239), (69, 1171757), (107, 755619), (141, 573413), (233, 347001), (321, 251873), (699, 115667), (1081, 74793), (2461, 32853), (3243, 24931), (5029, 16077), (5359, 15087), (7383, 10951)]