207623185

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{23447}}^1$

素因数の和:23493

約数の個数: 32

約数和(自身を含む): 324145152

約数和(自身を除く): 116521967

約数列:

[1, 5, 7, 11, 23, 35, 55, 77, 115, 161, 253, 385, 805, 1265, 1771, 8855, 23447, 117235, 164129, 257917, 539281, 820645, 1289585, 1805419, 2696405, 3774967, 5932091, 9027095, 18874835, 29660455, 41524637, 207623185]

約数ペア:

[(1, 207623185), (5, 41524637), (7, 29660455), (11, 18874835), (23, 9027095), (35, 5932091), (55, 3774967), (77, 2696405), (115, 1805419), (161, 1289585), (253, 820645), (385, 539281), (805, 257917), (1265, 164129), (1771, 117235), (8855, 23447)]